Diane Kramer (Emmanuelle Devos) is led by one obsession: to find the driver of the mocha-colored Mercedes which hit her son and devastated her life. With a few belongings, some money and a gun, she goes to Evian, where she has learned the driver lives. But sometimes the path of revenge is more tortuous than it seems. Diane will have to face another woman (Nathalie Baye), friendly and mysterious...

Melanie is a young woman whose ambitions as a concert pianist were dashed as a child by the thoughtless behavior of the jury chairwoman, the famous pianist Madame Fouchecourt, during her exam. Ten years later, Melanie sets up an elaborate plan for revenge and soon begins to ingratiate herself into the family. Unrecognized by Madame Fouchecourt, Melanie becomes her trusted "page turner" as both women prepare for the performance of a lifetime.

When a motorbike gang kills an occultist, the evil spirit he was summoning inhabits a damaged bike. The bike is then bought and restored, but reveals its true nature when it tries to exact vengance on the gang, and anyone else who gets in its way.

Unable to afford proper care for his sister dying from kidney failure, Ryu (Shin Ha-kyun - Lady vengeance, JSA, Save the green planet) turns to the black market to sell his own organs, only to end up cheated of his life savings. His girlfriend (Bae Doo-na - The host, Barking dogs never bite, Linda Linda Linda) urges Ryu to kidnap the daughter of wealthy industrialist Dong-jin (Song Kang-ho - Lady vengeance, The host, JSA, The foul king), who recently laid him off. Ryu agrees, but unforseen tragedies turn an innocent con into a merciless quest for revenge.