The story is carried by Mady, student by day, locksmith by night. But Claire, the enigmatic young woman she is helping out one night, isn’t what she seems to be. This door isn’t that of her apartment. And the bag she wants to recover at all costs isn’t hers, but Yannick’s, a man whose questions Mady will have to answer to. Caught in a hellish race, Mady only has one night to prove her innocence in a bustling city. One night to save her own skin.