A young woman mysteriously inherits the house across the street from a man unknown to her who died twenty years prior. When she moves in, she discovers a sinister labyrinth inside the walls and becomes trapped in its ever-changing corridors.

• Cédric Lechapelier
• Lila-Rose Gilberti
• Veerle Baetens
• François Deblock
• Geraldine Chaplin
• Carmelo Carpenito
• Philippe Grand'Henry