One year ago, Rowenna Harrack, the crown princess of Tashir, left her homeland in a wedding dress of chains—sent away to the enemy nation of Vanzador as a captive bride.

Now, Rowenna is dead. Brought home in a coffin after an alleged fall from a cliff.

Second-born princess, Indira, knows her sister's death was no accident. Desperate for truth and vengeance, Indira agrees to wed the prince so she can infiltrate Vanzador, find Rowenna's murderer, and burn their kingdom to the ground.

Indira's plan is simple: she will make nice until she can find out how to avenge her sister and free her country from the rival nation's stranglehold. But when Indira arrives, nothing is as terrible as Rowenna described. As Indira grows closer to her new husband, Prince Alaric, and uncovers more about Vanzador, the source of its powers, and what happened during Rowenna's final days, she's no longer sure what—and who—to believe. Because everyone, even her sister, has secrets. Deadly ones.

As allegiances shift and betrayals surface, Indira realizes the only person she can trust is herself. It's time to step out of her sister's shadow. Time to serve her own brand of justice.