Qi Shi, who hasn't been successful in finding a job due to his fierce looks, meets his charismatic classmate, Nan Jue, one day at a class reunion. Nan Jue is a self-proclaimed aura corrector master, and says he can turn Qi Shi into someone who looks friendly. For that reason, he moved into Qi Shi's home. However, the gradually changing Qi Shi also slowly discovers Nan Jue's secret. The relationship between both of them changes, bit by bit...