Xu Yuan mistakenly marries Pei Yunzhou, who is supposedly blind. As she carefully looks after him, the two gradually fall in love. Her older sister, Xu Yang, suddenly returns, exposes Xu Yuan's identity as a substitute bride, and attempts to reclaim the position of Mrs. Pei. Pei Yunzhou admits that he pretended to be blind because he had deliberately planned to marry her. Unable to resist his deep affection, Xu Yuan is eventually moved by his sincere love. In the end, Xu Yuan helps Xu Yang escape her abusive marriage.