Damien and Pierre, two high school students from wealthy families decide to plan and carry out the murder of an unknown woman they have previously spotted on the street. The police are at a loss, confused by this murder without motive. Meanwhile, Zoé, an optician in the neighbourhood, is feeling more and more moved by the event. Bumping into the teenage murderers will reveal inside her a growing and mysterious desire. Although scared (she could have been the victim of Damien and Pierre), Zoé is strangely attracted by the erotic power of the events. While the sordid murder of an unknown woman will ultimately free Zoé from herself and the monotony of her everyday life, Damien and Pierre will experience the opposite outcome: they will embark upon a journey deep inside themselves and their past…