Audrey and her three siblings are abandoned in an old house, where they were supposed to spend the summer vacations with their father, but he unexpectedly disappears during the night.
Mady, a student, works as a locksmith by night. He helps Claire get into her apartment and soon realizes that she lied to him about her identity and robbed something that belonged to a dangerous man, Yannick. Mady gets embroiled in a manhunt and will have one night to prove his innocence.
