After his prison sentence, Dylan is determined to break with his criminal past for good. But an old debt forces him into one last burglary in the popular Brasserie Papillon. There he meets the mysterious Margot. Through their meeting, they unintentionally get each other's fate in their hands. But neither of them takes Tonio, the flamboyant waiter of Papillon, into account. Their paths cross during one sizzling night that will change their lives forever.