A group of long-time friends meet at Max and Lucie's to celebrate her 45th birthday. Upon arriving, the three guests discover Max kneeling in front of the body of his murdered wife. He is certain that the police will charge him. Everything accuses him. His friends, convinced of his innocence, decide to provide him with an alibi. But the police are investigating and the noose is tightening around Max... How are his friends going to live with this lie? Are they protecting a culprit? How far would you be willing to go for friendship?