Every Sunday, Mary, Alice and Joan, three long-time friends, find themselves at the pool to talk about their love affairs. Mary, who is a stockbroker, leads her love life with meetings. One night she is raped by Franck in a nightclub toilet. The young woman then discovers she is pregnant. Alice, a student dominated by an authoritarian father, she has difficult relationship with men. She meets a painter who wants to make her his model. Jeanne lives a dreary relationship with her husband and decides to work and earn a living through prostitution.

Vincent Poirel, a multinational executive, has won the contract to build an Olympic stadium. The original design, however, was by young architect Simon Variot. When he discovers it, he goes to the construction site and is run over by Poirel. Simon dies, but is resurrected in the body of Poirel's son, who doesn't understand why the little boy hates him so much.

Damien and Leito return to District 13 on a mission to bring peace to the troubled sector that is controlled by five different gang bosses, before the city’s secret services take drastic measures to solve the problem.