The heir to a wealthy family was saved from a kidnapping by a young girl with extraordinary medical skills. He promised to marry her, but she disappeared the next day. 15 years later, under pressure, he enters a contract marriage, unaware that his new bride is the very girl who saved him. However, her identity has been stolen by another, leading him to believe his true love is still out there. As misunderstandings grow, she must fight to reclaim both her identity and his heart...