Actor Shen Xicheng refused to marry into a wealthy family and used his adoptive father's old case to coerce Zhou Heyu, a poor college student, into an agreement to get married. The two began to use each other and misunderstand each other, and then worked together to resolve crises such as illegitimate family disputes and unspoken workplace rules, and gradually fell in love. However, due to the bankruptcy of the Shen family and the grudges of the Zhou family, they were forced to separate, leaving Shen Xicheng alone with huge debts. Two years later, Zhou Heyu counterattacked and became the heir to a wealthy family in Hong Kong. He overcame family hatred and past misunderstandings and protected Shen Xicheng many times. In the end, the two solved all the knots in their hearts, proposed romantically at the Hong Kong City Film Festival, and finally got married.