One Deadly Summer (1983) is a French drama film directed by Jean Becker and based on the novel "One Deadly Summer" by Sébastien Japrisot. The film stars Isabelle Adjani, Alain Souchon, Suzanne Flon, and Jenny Clève.
The story takes place in a small French town during the 1970s. Eliane is a beautiful and mysterious young woman who suddenly appears in town with her parents. Eliane's father is paralyzed and her mother is struggling with grief over a tragedy that happened many years ago. Eliane becomes the talk of the town with her provocative attire and flirtatious behavior.
Eliane sets her sights on Pin-Pon, a local firefighter who is kind and caring. Pin-Pon is initially hesitant to be with Eliane due to her reputation, but he soon falls under her spell. Eliane convinces Pin-Pon to move in with her and they start planning their future together.
As their relationship deepens, Eliane's true motives begin to surface. She starts asking questions about the mysterious piano in the barn and the events that led to her parents' unhappiness. Eliane's past and her true identity are slowly revealed, leading to a shocking conclusion.
One Deadly Summer is a dark and suspenseful film that explores themes of love, betrayal, and revenge. The standout performances by Isabelle Adjani and Alain Souchon make it an unforgettable viewing experience.