Auctioneer Gao Bo and his girlfriend Jiang Na have been in love for three years and did not get married because they did not have a house. During an unexpected opportunity, Gao Bo purchased an apartment at an extremely low price. When Gao Bo moved in, he discovered the female owner of the housePainter Su Yue arrived at the house she had just bought. It turned out that the woman who sold the house was not Su Yue herself. Gao Bo claimed to have paid Huang Zilin, while Su Yue claimed that she and his father-in-law were on the property certificateWithout her consent, the sale of the house was illegal. Helplessly, the two of them had to share the same room, and a series of funny and warm stories happened.