The wealthy heiress Bu Yan is set up and spends a passionate night with boxer He Yu Chen, only to disappear afterwards. Six years later, she returns with a pair of twins and crosses paths with He Yu Chen, who has fallen into despair after a match-fixing scandal. Needing cord blood for her son, Bu Yan decides to use He Yu Chen, leading them to enter a contract marriage that turns into real love. They then uncover the dark truths of their past together.