In 1820s London, orphaned Will tries to earn enough as a dockworker to survive- and evade the killers pursuing him. Violet dresses in her half-brother's clothes and sneaks onto a ship in the Thames to watch a man be branded with his master's mark. Katherine excitedly anticipates her engagement to one of London's richest and most mysterious lords; his gallantry nearly makes up for the fact that he's twice her age. And in the bowels of one of that lord's ships, James tortures a man for information. All of these characters are 16 or 17 years old, but all of them are tangled in an ancient conflict between the Light and the Dark which stretches back into an age of magic before history.

This is CS Pacat's YA fantasy debut, and it contains a lot of tropes very familiar to both YA and high fantasy- there are shades of both Tolkien and Rowling in this. Its fast-paced and action-packed, but especially in the first third of the story, the characters all felt fairly thin. None of them have quirks, hobbies, career hopes, relationships outside of immediate family, school, or work; or much more than a brief sketch of past. It took until the mid-way point for what I consider Pacat's major strengths as a writer to emerge: intense, homoerotic interpersonal sparring between characters operating under major power imbalances. Every scene in which the seductive, manipulative, powerful evil gay faced off against the good boy chosen one crackled with energy. Unfortunately, there were only four of these scenes in the whole book. It ends on a cliff-hanger, because of course it does, with a tempting set up for book two; but that doesn't entirely excuse the fact that the first 50% felt like set up. I will definitely keep reading, but long-time Pacat fans should take note that this is toned down version of what I expected based on Captive Prince.