Updated on October 9, 2026
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Verdict: A bodyguard-and-mafia-daughter road romance with a premise that does real work, a heroine who is not the innocent she plays, and a small, warm readership, held back by how little independent evidence exists for anything beyond the setup.
Best for: Readers already into Kat Lionne’s Queens of New York world, or anyone who wants a protector-falls-for-her-charge story with a mafia frame and is comfortable taking a chance on a translated indie with almost no written reviews.
Heat level: ★★★★☆ (4/5 — our estimate; not on romance.io, and the one reader who mentions the sex scenes calls them few but very hot)
Rating: ★★★★☆ (3.6/5 — rests on very little reader evidence: 19 Goodreads ratings, 33 on Amazon and only three written reviews about this book)
Tropes: Bodyguard and charge, mafia princess, forbidden love, sunshine with a dark side, on-the-run travel, forced proximity, captive heroine, crime family.
A Guard for the Princess is Kat Lionne’s entry in her Queens of New York series, first published in German in spring 2026 and released in English on May 21, 2026: a sapphic mafia romance that sends a hardened ex-soldier across Europe as the bodyguard of a crime boss’s youngest daughter, only to find that the sweet, sheltered girl she is guarding is the more dangerous of the two.
The data is thin, and that is the most important thing to know about this review. The English edition sits at 4.53 on Goodreads from 19 ratings and 4.6 on Amazon from 33, but only two English-language written reviews exist on Goodreads, one of which is the same text posted on Amazon, plus one German review of the original. The ratings are warm and there is no negative review anywhere. There is also not enough written evidence to call a consensus, so treat everything below as an informed first look rather than a reading of the crowd.
What Is A Guard for the Princess About?
This is dark romance in the mafia-family mode, built on the bodyguard trope. The publisher labels it dark mafia romance; the setup supplies the usual machinery of that subgenre, with a father who treats his daughter as property, a protector bound by duty to the man paying her, and a relationship that is forbidden twice over, by employer and by family.
The narrator is the guard, a battle-hardened soldier hired by mafioso Antonio Bianco after his first daughter fled and his second betrayed him. The youngest, Lia, is the one he has left, and he wants her kept safe and kept moving. The blurb is written in the guard’s first person, and the engine is her slow realisation that Lia’s innocent smile is a performance. Whether the book alternates points of view is not something the available reviews settle.
What Makes This Sapphic Mafia Bodyguard Romance Work
- The premise: A guard who is effectively a jailer, and a charge who is effectively a prisoner, is a sharper version of the bodyguard trope than most. The power runs one way on paper and the other way in practice.
- The reversal: The selling point is that the “sunshine” heroine has a darkness of her own. The German reviewer says the book starts quietly and accelerates hard in its last third, which fits a slow reveal.
- The sexual dynamic: The one English reader who discusses it calls the dynamic between the two women refreshing and the spice scenes “well done and very hot.”
- The road: Constant travel across Europe with no fixed destination keeps the pair in forced proximity and keeps the father’s reach as a background threat.
- Series payoff: For readers who know the earlier books, threads start to close here. The German reviewer reads it as the run-up to the series finale.
Book Synopsis
Antonio Bianco has lost two daughters already. The eldest ran, and the second turned on him. What remains is Lia, the youngest, his favourite, and the one he intends to keep. He hands her protection to a woman whose credentials are simple: years as a soldier, a steady hand, and no interest in anything but the job.
The job turns out to be stranger than it sounds. Lia is not being kept at home but kept moving, from one European city to the next, with no destination her guard is told about. Lia is young, bright and relentlessly cheerful, the kind of charge who smiles at the woman holding her keys. The guard knows exactly what she is: a prisoner’s warden with a better title. She also knows that she is not supposed to want the prisoner.
As the weeks pass, the picture changes. Lia’s sweetness starts to look like a tactic. There is something underneath it that her father has either missed or underestimated, and the guard begins to suspect she is the only one close enough to see it. The question is what she does with that knowledge when her loyalty is owed to the man paying her, and her attention keeps returning to the woman she is meant to contain.
My Review
The premise is the best thing here, and it is good. Plenty of bodyguard romances make the protected woman fragile. Lionne makes her a captive who is smarter than her captors, and she makes the guard the one who is slowly outmanoeuvred. That is a premise with tension built into its structure, before a single scene is written.
The second strength, on the limited word of readers, is the chemistry. The only English reviewer to discuss the romance in any detail says the book ticked a lot of their favourite tropes, that the sexual dynamic was a pleasant surprise, and that they finished it in two evenings. That is one reader, but it is a specific report rather than generic praise, and it matches the shape of the premise.
Where it struggles is not something readers have said; it is the near-silence around it. Three written reviews, all five stars, cannot tell you whether the pacing sags, whether the translation reads smoothly, or whether the dark-romance label is earned. The German reviewer’s note that the first two-thirds are quiet is the only hint of a structural complaint, and it is framed as build-up rather than a flaw. The English text is a translation of a German original, and nobody has commented on how it reads in English.
The expectation to reset is the series position. This is not the first Queens of New York book, and one of the English reviews is really a verdict on the whole run. The German reviewer calls it the fourth and probably penultimate instalment, and an English reader mentions waiting a year for the fifth. If you want a self-contained story, that is worth knowing before you start. If you already know the family, this is where the threads begin to tighten.
It is also fair to say what the ratings do and do not show. A 4.53 from 19 ratings is the score of a small, loyal readership, not a broad one, and the Amazon spread (89% at four or five stars, 11% at three, none lower) has the same character. Nobody hated it. Very few people have read it.
My honest note: A strong bodyguard premise with a twist that suits sapphic dark romance, rated well by the few who have read it. If you need a crowd’s verdict before you buy, there isn’t one yet; if the premise is your trope, it is a reasonable gamble.
| Element | In A Guard for the Princess |
|---|---|
| Central relationship | A hired ex-soldier and Lia Bianco, the mafia boss’s youngest daughter she is assigned to guard |
| Core tropes | Bodyguard and charge, mafia princess, forbidden love, forced proximity, sunshine with a dark side |
| Setting | On the move across Europe, under the shadow of a New York crime family |
| Heat level | 4/5 — our estimate; one reader calls the few sex scenes very hot |
| Series | Queens of New York (English edition); the German original is described as book four of a planned five |
| Content notes | Marketed as dark mafia romance; captivity and a power imbalance are built into the premise. No reader review lists specific content warnings, so these are unverified |
How Spicy Is A Guard for the Princess?
We estimate a 4 out of 5, and we want to be clear that it is an estimate. The book is not on romance.io, so there is no catalogued steam band. The one English reader who discusses the sex scenes says there are a couple of them and that they are well done and very hot. That points to on-page, explicit scenes that are not wall-to-wall.
The element worth knowing in advance is the premise itself: one woman is paid to keep the other confined, and the romance grows inside that arrangement. No reviewer raises a consent concern, but with only three reviews that is weak reassurance. For explicit sapphic mafia romance with more readers behind it, Broken Vows sits at the top of the heat scale, and Soft On Her is a shorter, gentler option.
Who Should Read This Book?
You’ll likely love it if: you have read the earlier Queens of New York books, you want the bodyguard trope with a captive who outplays her captor, you like your mafia romance on the move rather than in one city, and you are happy to try an indie title on a premise rather than a reputation.
You may want to skip it if: you want a fully standalone story, you need a large body of reviews before you trust a rating, you are wary of romances that grow out of captivity, or translated prose tends to pull you out of a book.
In short: a promising bodyguard premise with a warm but tiny readership.
What Readers Are Actually Saying (October 2026)
Very little, and that is the finding. A Guard for the Princess has 19 ratings on its English Goodreads edition and 3 on the German one, 33 ratings on Amazon, and no listing on romance.io. There is no Reddit discussion, no trade review and no blog coverage that we could find. Its Amazon best-seller rank sat around 600,000 in the Kindle store when we checked, which is consistent with a quiet indie release. The readers it has are mostly readers of the series.
Why readers love it (according to the discourse): The only detailed English review praises the tropes, the sexual dynamic between the two women, the heat of the sex scenes and a gratifying ending, and says the book was hard to put down. The second English review, posted on both Goodreads and Amazon, praises the series as a whole for its larger-than-life stories and for heroines who are the killers rather than the victims, and says the writing is good. The German reviewer of the original likes the way the last third accelerates and pulls the series’ open threads together.
What readers argue about and complain about: Nothing, in writing. Every written review is five stars. The rating distributions carry a little more information: on Goodreads two of 19 ratings are three stars, and on Amazon 11% are three stars, with no one- or two-star ratings on either. That suggests a minority found it merely fine, but none of them said why. The German reviewer’s note that the book begins very quietly is the only hint of a pacing issue, and it reads as praise for the build.
The series question everyone should ask first: This is a later instalment in Queens of New York. The blurb refers to the fates of Antonio Bianco’s two older daughters, one English reviewer describes reading the series as a whole, and another says the fifth instalment is a year away. Whether the romance resolves within this book is not something the reviews spell out beyond one reader calling the ending gratifying. If you dislike joining a series midway, start with the earlier books.
Frequently Asked Questions
Is A Guard for the Princess a standalone?
Not fully. It is part of Kat Lionne’s Queens of New York series, and the German original is described by a reviewer as the fourth instalment. The romance centres on a new couple, but the family history runs through the series.
How spicy is A Guard for the Princess?
Our estimate is 4 out of 5. It is not on romance.io, and the one reader who describes the sex scenes calls them few but very hot.
Is A Guard for the Princess a dark romance?
It is marketed as dark mafia romance. The premise involves a captive heroine and a guard paid by her crime-boss father, but no reader review lists specific content warnings, so how dark it gets is unverified.
Does A Guard for the Princess have a happy ending?
Unverified. One reader calls the ending gratifying, and the series continues with a fifth instalment, but no review states the outcome of the romance.
Is A Guard for the Princess translated?
Yes. The English edition came out on May 21, 2026, after a German original earlier in the year. No reader has commented on the translation.
If You Loved A Guard for the Princess, Read These Next
For the same mafia frame at full heat and with far more readers behind it, read Broken Vows, where an heir runs from an arranged marriage and into the enforcer sent after her. For a bodyguard romance built on suspense rather than crime-family politics, The Target is the genre classic. For a shorter mafia romance with a softer edge, try Soft On Her. More in our sapphic mafia romance list, our bodyguard romance list and across our book reviews.
The Bottom Line
A Guard for the Princess takes the bodyguard trope and turns it on its head: the charge is a prisoner, the guard is her warden, and the sweet girl in the middle is cleverer than everyone around her. The premise is strong, the few readers who have written about it praise the chemistry and the heat, and nobody has a bad word for it. But there are only three written reviews, the English text is a translation no one has assessed, and it is a later book in a series. It is worth it for fans of the series and for readers who will happily take a chance on a premise they love. Check A Guard for the Princess on Amazon →
The Eikna Overall Ranking
On the Eikna scale, A Guard for the Princess ranks as a small-readership indie mafia bodyguard romance — a sharp premise with warm early ratings, limited by how little has been written about it, and best approached as a series read rather than a first taste of Kat Lionne.
The Evidence Scorecard
Overall ★★★★☆ 3.6/5
- ✓ 4.53 average across 19 Goodreads ratings
- ✓ 4.6 stars from 33 Amazon ratings
- ✓ No rating below three stars anywhere
- ✓ Only three written reviews; very low evidence
Romance ★★★★☆ 3.7/5
- ✓ Guard-and-captive setup has built-in tension
- ✓ One reader praises the sexual dynamic
- ✓ Forbidden by employer and by family
- ✓ Arc unassessed by most readers
Characters ★★★☆☆ 3.4/5
- ✓ Heroine hides a darkness behind her smile
- ✓ First-person guard narrator in the blurb
- ✓ Series readers praise heroines who fight
- ✓ No reviewer discusses depth of either lead
Writing ★★★☆☆ 3.3/5
- ✓ One reader calls the series well written
- ✓ Quiet start, fast final third
- ✓ Translated from a German original
- ✓ Translation quality unassessed by any reader
Emotional Impact ★★★☆☆ 3.4/5
- ✓ Loyalty to employer against desire
- ✓ Father’s control as a constant threat
- ✓ One reader could not put it down
- ✓ Too few reviews to judge how it lands
Heat Level ★★★★☆ 4/5
- ✓ Our estimate, not a catalogued band
- ✓ A couple of explicit scenes reported
- ✓ One reader calls the scenes very hot
- ✓ Not listed on romance.io
Ending ★★★☆☆ 3.4/5
- ✓ One reader calls the ending gratifying
- ✓ German reviewer says threads start closing
- ✓ A fifth instalment is still to come
- ✓ HEA unverified
Re-read Value ★★★☆☆ 3.3/5
- ✓ Rewards readers following the whole series
- ✓ Twist may read differently a second time
- ✓ Finished in two evenings by one reader
- ✓ No audiobook found
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