Car mechanic Li Dajun and manicurist Liu Mei, two young people who are in love with each other, set a wedding date at the engagement party, but at the same time, Li Dajun also received a challenge from his father-in-law, Liu Kegian - 500,000 yuan bride price. For Li Dajun, it was almost an impossible task to come up with a bride price of 500,000 yuan in three months. So Li Dajun and Liu Mei started to fight with Liu Kejian, and the process was full of laughs.