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Once Upon a Broken Heart by Stephanie Garber Review: A Lush, Perilous Fairy-Tale Fantasy

Once Upon a Broken Heart is the first novel in Stephanie Garber's #1 New York Times bestselling series of the same name, published by Flatiron Books on September 28, 2021. It follows Evangeline Fox, a young woman who strikes a dangerous bargain with the Prince of Hearts — a fickle, immortal Fate — in a desperate bid to stop the man she loves from marrying her stepsister. Kirkus Reviews praised it as "a lushly written story with an intriguing heart" while also noting uneven world-building, making it a compelling but imperfect opening to a four-book series aimed at readers aged 13–18.

LuvemBooks Verdict

Best for

Readers aged 13–18 who love romantasy with fairy-tale architecture, morally ambiguous leads, and high emotional stakes — especially fans of Garber's Caraval trilogy ready to explore more of that world through a fresh protagonist.

Worth it if

You're drawn to lushly atmospheric YA fantasy built around dangerous bargains, the Fates as a mythological system, and a Cinderella-adjacent heroine whose naïve idealism is tested by genuine darkness — and you're willing to grant a series opener some world-building patience.

Skip if

You prioritise tight, fully realised world-building from page one and deep ensemble character development, as Kirkus Reviews cautions that the fantasy elements beyond the Fates system are haphazardly incorporated and the large cast doesn't receive enough individual attention in this first instalment.

What readers & critics say

Kirkus Reviews awards a "GET IT" verdict, calling it "lushly written" with "an intriguing heart" and praising its well-rounded themes of love, family, and hope, while cautioning that the writing style can become overly verbose and the broader fantasy world-building is haphazardly incorporated. Bookish Wayfarer describes it as "a dazzling fantasy replete with intriguing characters, romance, and a captivating plot," and Wornpages and Ink highlights the world as one of extremes, crediting Garber with thoughtful and meticulous world-building.

A lushly written story with an intriguing heart.

Kirkus Reviews
Sources: Kirkus Reviews, Bookish Wayfarer, Wornpages and Ink
4.2from 35,133 Amazon ratings— reader ratings, not a LuvemBooks score

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Trending Now
BookTok/Social Media Viral

Once Upon a Broken Heart by Stephanie Garber is Trending

BookTok Is Buzzing About Once Upon a Broken Heart Right Now

Stephanie Garber's fantasy romance is having a real moment on BookTok, with readers swapping reading order guides, spice-level breakdowns, and even unboxing videos for a new pink edition. If you've been seeing it pop up on your feed, you're not imagining it.

Once Upon a Broken Heart has been all over BookTok lately, and it's not just one thing driving it — it's a whole wave of content. Readers are posting reading order guides to help newcomers navigate Garber's interconnected Caraval and Broken Heart series without spoilers, debating where the book lands on the spice scale (short answer: it's pretty clean), and unboxing a new pink hardcover edition that's giving fans a reason to finally finish the series.

The timing makes sense. Romantasy is still one of the most talked-about genres on BookTok, and Garber sits comfortably in that space alongside names like Sarah J. Maas and Cassandra Clare. Once Upon a Broken Heart keeps showing up in recommendation roundups as a great entry point — especially for readers who want the swoony fantasy romance experience without a lot of explicit content. That's a genuinely useful niche, and BookTok has noticed.

If you're thinking about picking it up, it's worth knowing that the first book is more of a slow build — the magical world is lush and the romance is compelling, but pacing can be uneven. Still, fans say the series rewards patience, and with the new hardcovers out, now's a good time to start.

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Updated Jun 17, 2026
In This Review
  • What Works & What Doesn't
  • What the Book Is and What It Contains
  • Significance and Place in Garber's Body of Work
  • Strengths: Atmosphere, Theme, and Plot Construction
  • Limitations: World-Building and Prose Consistency
  • Who This Book Is For

What Works & What Doesn't

What Works
  • Opening entry in a #1 New York Times bestselling series with demonstrated broad readership appeal
  • Kirkus Reviews awards a 'GET IT' verdict, praising its lush prose and well-rounded themes of love, story, family, and hope
  • The Fates-as-religion magical system adds distinctive mythological texture to the world
  • Plot delivers genuine surprises and a morally complex central bargain with high emotional stakes
  • Expands Garber's established Caraval universe into new territory, offering both familiar atmosphere and fresh narrative ground
What Doesn't
  • Kirkus Reviews notes the writing style fluctuates, at times becoming overly verbose and confusing in its layering of sensory detail
  • Fantasy world-building beyond the Fates system is described by Kirkus as haphazardly incorporated, lacking the cohesion to fully ground the narrative
  • The large cast, while curiosity-piquing, does not receive enough individual development in this first installment
Once Upon a Broken Heart is the opening chapter of a #1 New York Times bestselling series that pulls readers into a world of immortal Fates, dangerous bargains, and fairy-tale stakes — a richly conceived fantasy that earns its devoted readership while carrying a few structural growing pains.

What the Book Is and What It Contains

Once Upon a Broken Heart by Stephanie Garber front cover
Once Upon a Broken Heart by Stephanie Garber front cover
At the center of Once Upon a Broken Heart is Evangeline Fox, a young woman defined by her faith in true love and happy endings — a belief inherited from her late mother's reverence for the mystical North. When her father dies and leaves her in the care of a cold stepmother, and when Luc, the love of her life, announces he will marry Evangeline's kind but distant stepsister Marisol instead, Evangeline's world collapses. In desperation, she prays to the Prince of Hearts — a dangerous, charismatic Fate known for his lethal kisses and his legendary heart waiting to be revived by a true love. The deal they strike is deceptively simple: three kisses, given at the time and place of his choosing. What follows, as Macmillan's description states, is a journey that will end "in the greatest happily ever after, or the most exquisite tragedy." The novel is the first in a four-book series, continued in The Ballad of Never After, A Curse for True Love, and The Mirror of Infinite Endings.

Significance and Place in Garber's Body of Work

This novel marks a meaningful expansion of the fictional universe Garber established in her bestselling Caraval trilogy. As noted by Bookish Wayfarer, Once Upon a Broken Heart explores the North — a region of that universe previously mentioned only in passing — and roots a new narrative in its lore and magic. Rather than revisiting characters from Caraval, Garber introduces an entirely new protagonist and a new lens through which to examine her world: fairy-tale archetypes, the Fates as a religious and magical system, and the price that comes with bargaining for love. For readers who came to Garber through Caraval, this entry point offers both familiar atmospheric DNA and fresh territory; for new readers, it stands as a self-contained introduction to that world.

Strengths: Atmosphere, Theme, and Plot Construction

Kirkus Reviews, in its verdict of "GET IT," calls the novel "lushly written" and highlights its "intriguing heart." The Fates as a religious framework add genuine mythological texture, and Kirkus specifically notes that themes of love, the power of story, family influence, and holding onto belief are "well rounded and add depth." The plot delivers what Kirkus describes as "welcome surprises," and the large ensemble cast generates curiosity. Wornpagesandink.ca observes that the world is one of extremes — whimsical on the surface with something more sinister lurking beneath — pointing to a layering of tone that gives the story tension beyond its romantic premise. Evangeline's arc, rooted in naïve idealism that gets tested by genuine darkness, gives the novel an emotional throughline that resonates beyond its genre trappings.

Limitations: World-Building and Prose Consistency

Kirkus Reviews provides the most substantive critical note: the writing style "fluctuates from clever and original to overly verbose and often confusing in its jumble of senses." More structurally, Kirkus finds that fantasy elements beyond the Fates system are "haphazardly incorporated without enough time devoted to building a cohesive world." The large cast, while intriguing, suffers from this compression — Kirkus notes that readers will wish more time had been spent with individual characters. On representation, Kirkus observes that Evangeline and most main characters read as white, with diversity present among the fantasy races; a separate web source notes that Luc is described as having brown skin. Readers seeking deep character diversity woven into the central cast may find the novel's priorities lie elsewhere — with emotional theme and romantic tension taking precedence over ensemble depth.

Who This Book Is For

Flatiron Books targets the novel at readers aged 13–18, and Kirkus categorizes it as Fantasy for ages 12–16, placing it squarely in the young adult space. Its fairy-tale architecture — bargains, curses, a Cinderella-adjacent heroine, an enigmatic and morally ambiguous male lead — will appeal most to readers who gravitate toward romantasy with high emotional stakes and an atmospheric, whimsical tone. Readers who enjoyed Garber's Caraval series and want more of that world will find a natural next step here. Those who prioritize tight, fully realized world-building from page one may find the first installment asks for patience, though the series' #1 New York Times bestselling status reflects that, for a wide audience, the bargain Garber strikes with her readers proves well worth it.

Sources & Further Reading

The key facts and claims in this review are grounded in the retrieved, verified sources listed below.

  1. Cited in this review
  2. 1

    us.macmillan.com

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  5. Further reading
  6. 4

    Stephanie Garber, Wikipedia

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