The rebellion's fight turns into a battle of the heart in this pulse-pounding conclusion to the Crimson Sails trilogy by New York Times bestselling author Katee Robert.

Nox has been steadfastly working for the rebellion for years. They don't ask for much in return, except for one crucial condition: their ex, the noble Bastian, stays as far away from them as possible. To say things ended poorly between them is an understatement . . . and it's the only relationship Nox has never quite recovered from.

But now the rules have changed. Siobhan, the rebel leader, has emerged from hiding to tell Nox that Bastian's been taken captive and the secrets he holds tight are in danger of being revealed. The fate of the entire rebellion now rests on Nox and Siobhan's ability to rescue Bastian from a Cwn Annwn ship.