Unhinged Cain By Brooklyn Cross May 2026

Stifled by an overbearing mother and a toxic boyfriend, Kirby’s life is upended when Cain stalks and eventually kidnaps her.

Unhinged Cain by Brooklyn Cross is a dark horror romance that follows the twisted obsession of a remorseless serial killer. It is the first book in The Buchanan Brothers duet . Unhinged Cain by Brooklyn Cross

Cain becomes instantly obsessed with Kirby Lawson , an FBI trainee and the daughter of the lead agent hunting him, after a chance encounter on a deserted road. He is specifically drawn to her unique sapphire-colored eyes. Stifled by an overbearing mother and a toxic

Trapped in Cain's world, Kirby finds herself drawn to his darkness. The narrative follows her transformation as she eventually convinces Cain to direct his homicidal urges away from the innocent and toward other predators. Key Characters The Buchanan Brothers #1 - Unhinged Cain - Goodreads Cain becomes instantly obsessed with Kirby Lawson ,

The story centers on Cain Buchanan , a calculated psychopath who, alongside his impulsive twin brother Abel , has earned the moniker "The Chameleon Killer" from the FBI.