Rebel in the Deep
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 Cŵn Annwn ship.
Saving Bastian is only the start of their hardships, as the trio is tracked by ferocious pirates across Threshold. And Nox’s complicated relationships and entanglements with Bastian and Siobhan put not only their life at risk but their heart on the line.
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Katee Robert
Katee Robert writes romance that refuses to stay polite. Her stories live where desire meets danger, where power is negotiated rather than assumed, and where love often grows in the shadow of temptation. Known for reshaping familiar myths and archetypes into bold, modern romances, she has become a defining voice for readers who want emotional intensity alongside unapologetic heat.
Much of her work plays with reinvention. In the Dark Olympus series, Greek gods walk a contemporary city built on politics, control, and carefully guarded secrets. Hades, Persephone, and the rest are no longer distant legends but flawed, hungry people navigating power and intimacy in public and private spaces. Elsewhere, in series like Wicked Villains, classic antagonists are pulled out of the margins and given center stage, their stories reframed around consent, vulnerability, and desire. Across genres, whether contemporary romance, myth inspired worlds, or darker fantasy leaning settings, her books return again and again to questions of agency and trust.
Crimson Sails
Crimson Sails consists of three books and considered as a complete series. The current recommended reading order for the series is provided below.

