Bestselling authors Kelli Callahan and Isabella Starling present a forbidden dark romance series following the twisted, luxurious lives of the elite. My princess has been stolen. Taken away from me, ripped from my arms by a man she was supposed to trust. I won’t leave a stone unturned in my search for Violet Cabot. I’ll use every connection I have. Every cent I’ve made. I’ll kill if I have to. I’m getting her back. But the road to getting Violet back is paved with secrets… I’m about to uncover the real reason why we can’t be together. And it might just be the thing that breaks us, forever. Devil’s Sinner is the third book following Devlin Windsor and Violet Cabot. Their story begins in Devil’s Captive and continues in Devil's Plaything.