Both Sides of the Blade Movie Still 1 of 2

Sara (Juliette Binoche) and Jean (Vincent Lindon) have been in a loving and stable relationship for ten years. When they first met, Sara was in a relationship with François (Grégoire Collin), Jean’s best friend. One day, Sara sees François on the street. He does not see her, but she is overwhelmed by a sensation that her life could suddenly change. François does indeed get in touch with Jean to suggest that they work together again. Before long, things are in danger of spiraling out of control.