Jean and Sara have been living together for 10 years. When they first met, Sara was living with Fran�ois, Jean�s best friend and an admirer from back when he played rugby. Jean and Sara love each other. One day, Sara sees Fran�ois in the street. He does not notice her, but she is overtaken by the sensation that her life could suddenly change. Fran�ois gets back in touch with Jean. For the first time in years. He suggests they start working together again. From here on, things spiral out of control.