伯爵千金桐谷纱都子虽然拥有令人羡慕的美貌与家门，却从小体弱多病、被宣告命不久矣。她人生唯一的梦想就是希望能通过一场政治联姻来带给家族利益。然而某天，她突然遭到神秘杀手的袭击

A statue of an English knight arrives in Chicago for an art exhibit. While cleaning the statue, museum conservator Emily impulsively kisses the statue, bringing him to life.

As Dr. Ryan secretly supplies her with surgical-grade drugs to keep her compliant and submissive, Sarah's life spirals. When tragedy hits, Sarah's mother and sister begin investigating the doctor, uncovering shocking and disturbing truths.