After three years of marriage, Su Qing and Lu Ze's marriage has been reduced to a mess by life. After another hysterical quarrel, the two impulsively signed a divorce agreement and agreed to go to the Civil Affairs Bureau the next day to end the relationship completely. But in a car accident the next day, they discovered that they had swapped bodies. Faced with each other's identities, they were forced to experience each other's hardships in the workplace and difficulty in life. This absurd identity exchange allowed them to see each other's dedication again, resolve their long-standing misunderstandings, and regain their original intention of loving each other.