Returning youth Li Ping goes back to a small county town after experiencing failure in the big city. Through a chance act of kindness, he meets spirit sisters Hao Qingqing and Sun Shuiying, and unexpectedly activates a consumption cashback system. As long as he spends money on the opposite sex, he can receive high rebates based on their satisfaction. Afterwards, Li Ping uses the system to spend on easily satisfied spirit sisters, rapidly accumulating wealth and gaining true feelings, while fiercely slapping the faces of various villains with ugly dispositions, completing his life counterattack in the county town.