"I want you to take care of me, personally," William Thomas II said, his icy gaze locking onto hers. The wheelchair didn't weaken him; if anything, it made the power radiating from him sharper, more dangerous. Mary Sunshine Nowak squared her shoulders, fighting the storm rising inside her. "If you're going to ask for a favor, Mr. Thomas," she said, her voice sharp as a scalpel, "you shouldn't kidnap the person you're asking it from. And for the record, I'm a doctor, not a babysitter." A slow, dangerous smile curved his lips. "Be my personal doctor, then," he said, his tone leaving no room for refusal. "I don't take no for an answer, Ms. Nowak." Mary Sunshine Nowak is brilliant, fearless, and admired by many, but nothing could have prepared her for becoming the personal doctor of William Thomas II, the ruthless billionaire mafia boss. Because he doesn't know who she truly is. Years ago, William's father ordered the m******e that wiped out her entire clan and disbanded their gang. Mary was the only one who survived, the hidden daughter of a bloodline the Thomas syndicate wanted erased. This is her secret. This is her revenge. But the closer she gets to William, the more her hatred falters. His broken strength pulls at her. His darkness mirrors her own. Every touch, every stare, every forbidden moment threatens the vengeance she has lived for. Can she destroy the son of the man who slaughtered her family, or will she lose her heart to the enemy she came to ruin?