Thomas, a father in his fifties, returns by chance to the town where he grew up. He collapses and wakes up forty years earlier in the body of his teenage self. Thrown back into his past, Thomas will not only have to re-live his first love, but also try to understand the reasons for his father’s mysterious departure. Can you change the past by living it again?

Samy moves from the underdeveloped crime-ridden French suburb to the riches of Neuilly.