Diane Kramer is led by one obsession: to find the driver of the mocha (Moka) color Mercedes which hit her son and devastated her life. With a few belongings, some money and a gun, she goes t... Read allDiane Kramer is led by one obsession: to find the driver of the mocha (Moka) color Mercedes which hit her son and devastated her life. With a few belongings, some money and a gun, she goes to Evian, where she's learned the driver lives.Diane Kramer is led by one obsession: to find the driver of the mocha (Moka) color Mercedes which hit her son and devastated her life. With a few belongings, some money and a gun, she goes to Evian, where she's learned the driver lives.