After waking up to find himself all alone in an apartment where a massive party was being held the night before, Sam is immediately forced to face a terrifying reality: the living dead have invaded the streets of Paris.

Sophie masks her sadness in motherly love, but when her daughter Lila leaves for camp, her anxieties begin to unravel.

The day she turns 40, Marguerite Flora, a successful rep for a nuclear power company, begins receiving letters she'd sent to herself at age seven. The letters tell her what to do if her life hasn't turned out the way she thought it should, when she was living in poverty with her mother and brother in a small village in southern France. She decides to go back to her birthplace to get the lawyer to stop the letters, but also to visit her childhood sweetheart and her long-forgotten brother, in order to find peace within herself.

Two friends, Marc and Nicolas, are a little lost in life. Malika, a foreigner living on the fringes, struggles for her survival. Perhaps a love affair begins between Marc and Malika - unless it's something else entirely.

Sydney, Australia, 1920. A burnt female body is discovered. There is almost no evidence at the crime scene, but Commissioner Dick thinks that a homicide has been committed. Meanwhile, Eugène, a sailor, alone at his hotel room, immerses himself in his memories: the disappearance of his wife Annie is one of them.