In a luxurious seaside villa, a modest young woman finds herself in the company of a strange family: an unknown and wealthy father, his extravagant wife, his daughter, an ambitious woman, a rebellious teenager, and their creepy maid.

1916. Julien Delaunay is reported missing in action during the Great War. His wife, Julie, refuses to believe he is dead. 1919. When a photo of an amnesic drifter appears in the press, Julie immediately recognizes him as her beloved husband. They are reunited and, little by little, she helps him to fall in love with her again. Until another woman claims to be the man’s real wife…