Tell No One

Eight years after the murder of his wife, Margot, pediatrician Alexandre Beck receives an email containing security footage that appears to depict his wife alive and unharmed. Concurrently, two bodies are discovered buried near the lake where Margot was killed, and evidence collected by law enforcement appears to implicate Alex in the homicides. The situation becomes increasingly complex when a group of criminals, also monitoring Margot’s emails, begin to intimidate Alex’s acquaintances, resulting in the death of one friend, Charlotte. Since Margot was last seen with Alex prior to her death, law enforcement moves to arrest him at the hospital; however, Alex escapes with assistance from Bruno, a gangster who felt indebted to him after the former treated his ailing son. Alex’s attempt to reach the park for a scheduled meeting with Margot, as indicated in the email, is interrupted when he is abducted by the criminals, though he is subsequently rescued by Bruno. The following day, Alex is exonerated after his sister, Anne, and her wife, Helene, provide an alibi through their attorney. Upon meeting with law enforcement and reviewing the collected evidence, Alex recalls the unusual behavior of Margot’s father following her death and subsequently confronts him at his residence, where the truth is ultimately revealed. Two months before the event at the lake, Margot discovered that Philippe Neuville, the son of aristocrat Gilbert Neuville, had been sexually abusing children from a children's trust. While attempting to secure a confession, Margot was severely beaten by Philippe. Upon witnessing the assault, her father shot and killed Philippe. Fearing retaliation from Gilbert, who controlled a significant portion of the police force, Margot's father began wiretapping Gilbert's phones. He discovered that Gilbert had hired two men to assassinate Margot. To thwart the plot, he killed the two men, staged Margot's death using the body of a deceased heroin addict, and sent her into hiding. He also further reveals that Alex's late father who worked as horse rancher for Gilbert was the one that discovered the abuse first and reported to him. However, Gilbert had him killed to silence him. Following this confession, Margot's father kills himself to avoid arrest, given that Alex was wearing a wire which transmitted everything to the police. Unbeknownst to the police, Margot's father knew that Alex was wearing a wire. In a moment when he was able to block the transmission, he revealed to Alex that Margot herself had actually shot and killed Philippe, with his subsequent actions designed to ensure she would never be suspected. Following this, Gilbert is arrested for his crimes, while Alex and Margot finally reunite at the lake where they had fallen in love as children. ==Cast==