Introduction of two-body story

Jean (Daniel Auteuil) is an ordinary employee of a market information consulting company. He is old enough to know his fate. For so many years, his work and life have been dull, with few waves. However, an unexpected car accident completely changed the rest of his life. The perpetrator of the car accident was a washed-up star Gabriel (alain chabat). Gabriel and his car were reimbursed together because of the high speed. Fortunately, Joan is just a little scared. Unexpectedly, the dead Gabriel's soul did not die. He began to live in Jean's body, and one body carried two souls, which made Jean show two personality characteristics in his work and life and made his troubles uncontrollable. ...