Five years ago, Sienna Evergreen was saved from suicide by a man she's never been able to forget. Ever since that day, she's been looking for him, and has fallen in love with the idea of him. When she finally meets him, she finds out that he's married with children, and his wife is none other than her friend's sister. Sienna has vowed to marry the man who saved her, no matter what. But the fact that he's married and has kids presents a bit of a problem. She has to decide: Does she give up on her "Mr. Stranger" and move on with her life? Or does she try to destroy his marriage, and risk her friendship in the process? The stakes are high, and the consequences could be devastating.