Six Parisians engage in a lonely and mostly unsuccessful search for real love: When not trying to find an apartment for his difficult clients, Nicole and Dan, Thierry tries to charm his alluring but saintly co-worker, Charlotte. She lends him a tape of her favourite religious TV program, but Thierry's in for a huge surprise! Meanwhile, his sister, Gaëlle, is on a quest of her own to find the love of her life. With the help of Lionel, a friendly bartender, she meets Dan and they get on well until Gaëlle spots him with Nicole. Dan confides in Lionel, who has hired Charlotte as a night nurse for his terminally sick and unbearably rude father, Arthur. Charlotte performs a miracle in getting Arthur to behave himself. She leaves behind a tape of her "favourite religious TV program"...