Young couple recently married. Soon a child comes. Perfect happiness. For their honeymoon, Emma and David chose a house in the forest. But the escapade turns to drama: attacked by a masked man, Emma escapes to death. For the police, no doubt, David is the No. 1 suspect: his strange refusal to cooperate, his unexplained absence at the time of the facts, the testimony of a neighbor, the fortune he would inherit ... Doubt interferes in the spirit of Emma. Does she really know the man she married?