In front of Dong Bai (Huang Zhengmin), the lowest-level post office clerk who lives a repetitive life every day, a popular Korean star Han Zhixiu (Jin Yazhong) suddenly appeared. He extended a helping hand to himself and signed a contract marriage with him for six months.

The original lover was the son of Kim who was running for mayor of Seoul. In order not to affect his father's campaign, Jiang Mo decided to accept his father's proposal and get engaged to the daughter of the consortium that supported his father. He promised Jisoo to come back to her in six months. Unexpectedly, the relationship between the two was discovered by the reporter, and the two people chased by the reporter had a traffic accident. ...