King of Sin by Ava Selwyn

“It’s exhausting to be with a woman who gets jealous all the damn time. I’m only marrying her to please my parents.”
When Juliet hears Vincent Jacobs, her childhood best friend turned fiancé, mocking her in front of a room full of people, something inside her breaks beyond repair.
Blinded by pain, she slips down a staircase and wakes up in a hospital… only to overhear Cassian Han tearing the place apart in rage.
And then, he takes her.
From the hospital straight into his home.
Not as a guest.
But as something far more dangerous.
His prisoner.
“Hate me all you want, but you are mine from now on.”
Cassian—the ruthless billionaire she clashed with, stole from, and provoked—is the man she once believed was her enemy.
But nothing is what it seems.
When Juliet realizes the depth of his obsession, she finds herself wanting to run into his arms instead of away from him.
“Why would I ever marry a traitor when I have a rich, loyal billionaire who loves me to death?”
But Cassian refuses to believe her love is real.
He keeps her close, pulling her deeper into a world built entirely around him, where every restriction feels less like captivity… and more like temptation she can’t escape.
Vincent is drowning in regret, desperate to undo the moment he lost Juliet forever. He never imagined a careless joke would cost him the woman he loves most.
But Juliet is no longer his.
And Cassian will burn the world down before he lets her leave.