To find the driver of the vintage mocha colored Mercedes which she thinks hit her son and devastated her life, Diane Kramer (Emmanuelle Devos) embarks on a trip to take revenge. She goes to Évian, where she has learned the driver of the Mercedes lives, but she now has to face another woman, Marlene (Nathalie Baye) – a beauty salon proprietor and owner of the car. In order to get closer to her, Diane pretends to be a potential buyer for the car, but the path of revenge is more tortuous and complicated than it seems. Adapted from Tatiana de Rosnay’s 2006 novel, the movie Moka is a moody, riveting psychological thriller, showcasing the tremendous talents of two of France’s best actresses.