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I need to begin this review with an important distinction: I am giving The Heart Trials four stars as a young adult fantasy. Is this going to completely reinvent the genre for someone who has spent years reading enormous fantasy books with twelve kingdoms, six magic systems and a glossary longer than the average novella? Probably not. Is it a great YA read that pulled me in, kept me entertained and reminded me why dystopian competitions once had an entire generation in a chokehold? Absolutely.
The story takes place in Ethyria, where the ruling class is allowed to love freely while lowborn citizens have their emotions carefully controlled. Axira Merreri survives by working as a courier and secretly smuggling Heartfillers, substances that allow people to experience the feelings the government otherwise regulates. When one of her jobs goes badly and she is facing execution, she bargains her way into the Tournament of Hearts, a dangerous dating competition that offers lowborn contestants a chance to earn highborn citizenship. Axira is not there to find her soulmate. She has a job to complete, people she needs to protect and absolutely no intention of developing inconvenient feelings along the way. We can all guess how well that plan goes.
The idea of a government deciding who gets to experience love was easily the most interesting part of the book for me. It takes the familiar dystopian division between the privileged and everyone else and makes it deeply personal. The wealthy do not simply have better homes, more food and greater freedom. They have ownership over basic human connection, while the lowborn can be punished for showing affection or caring too openly about another person.
Then the book drops those characters into what is essentially a deadly reality dating show. Contestants are being tested for romantic compatibility, but there are secrets, political motives and actual survival involved. Imagine watching Love Islandif the producers were an authoritarian government and being dumped from the villa could result in something significantly worse than an awkward flight home.
Axira was an easy main character to root for. She is practical, stubborn and driven by her need to protect the people she considers family. She is not entering the competition because she secretly dreams of beautiful dresses and a handsome highborn choosing her. She is trying to survive long enough to finish what she came there to do, which becomes increasingly difficult once the Tournament starts testing more than her physical abilities.
Her relationship with Caelus was also fun, especially because neither of them has the freedom to approach it like a normal teenage romance. Attraction is dangerous in this world, trust is even more dangerous, and both characters have reasons to question what the other person truly wants. The romantic development was fairly predictable, but I did not really mind. Sometimes I want to watch two attractive people resist their extremely obvious feelings while the government tries to kill them. I contain multitudes.
The pacing is one of the book’s biggest strengths. Something is almost always happening, whether it is another stage of the competition, a new piece of information or a shift in one of Axira’s alliances. It has the kind of momentum that makes it easy to keep saying, “I’ll stop after this chapter,” until suddenly you have finished half the book and neglected several real-life responsibilities.
Where I think the book may struggle with more experienced fantasy readers is in the depth of the worldbuilding. Ethyria has a compelling foundation, but I wanted to understand more about how this society developed, how the magic and Heartfillers actually work and why so many people continue to accept the Benevolent’s control. Several important objects, rules and pieces of history are introduced without quite enough explanation for me to feel completely grounded in the world.
Some of that information may be intentionally saved for the second book, but there were moments when I wanted the story to slow down and let me understand what was happening beneath the surface. The book moves so quickly that its most interesting ideas do not always get the space they deserve.
The plot also uses several familiar YA fantasy ingredients: a sharply divided society, a deadly competition, a defiant lowborn heroine, a privileged love interest and a rebellion waiting somewhere in the wings. None of that made the book less enjoyable, but readers who have already consumed a small library’s worth of dystopian fantasy may recognize where certain parts are heading before Axira does.
That is why I keep coming back to the intended audience. Teenage me would have been completely obsessed with this book. I would have finished it in one night, immediately searched for character edits and treated the wait for the sequel as a personal injustice. Adult me noticed the places where the world could have been more developed, but I still had a genuinely good time reading it.
I gave The Heart Trials four stars. It is fast, imaginative and filled with exactly the right amount of danger, romance and government-sponsored emotional repression. It may not be complex enough to become a favorite for longtime fantasy readers, but it is an excellent entry point for younger readers—or anyone who misses the era when fictional teenagers were constantly being placed in televised competitions by deeply questionable governments.

