Plot synopsis: Snapshots from the lives of nine men living the same day, in the same building as our nine women. Among them, Simon the bachelor who must convince his mother that he is not gay; Martin the teenager who tries to declare his mad love to his English teacher; Olivier who gives in to his partner's desire to spice up their sex life; or Thomas, the osteopath on the ground floor, who is stuck on his divorce and has a bad back...