The lives of a cross-section of Parisians of both sexes become intertwined when they all get involved with the same man. Approaching middle age and uncertain where his life is headed, bisexual lawyer Alain (Greggory Pascal) wreaks havoc on the hearts of the men and women whose misfortune it is to be sucked into the vortex of Alain's chronic indecision. Tired of his parent's nagging and anxious to settle down into some sort of family life, Alain proposes marriage to his perpetually harried boss, Laurence (Nathalie Richard). Laurence likes the idea of holding out for true love, but reasons that a marriage of convenience is better than no marriage at all. She likes Alai...