Rebel in the Deep: The new book in the sizzling fantasy romance series from the bestselling author of Neon Gods

Brought to you by Penguin.

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 steadily working as a quartermaster for the rebellion for years. They don’t ask for much in return, except for one crucial thing — that their ex, the noble Lord 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 involvement in the rebellion has been discovered, and he’s being taken captive. The fate of the entire rebellion now rests on Nox and Siobhan’s ability to rescue Bastian from the Cwn Annwn ship.

Saving Bastian is only the start of their hardships, and Nox’s complicated relationships and entanglements with Bastian and Siobhan put not only their life at risk but their heart on the line.

© Katee Robert 2025 (P) Penguin Audio 2025