The film follows Etienne, a 40-year-old car designer, who takes time off from work to study sexual mastery from a Zen master and several prostitutes, in the hopes of having the sexual skill to impress Laure. Laure, a blonde who was introduced to him by his friend Jacques, told Etienne on January 1 that she will not have sex with him until May 27 that year at precisely 9 PM.

Josephine Delamarre is a guardian angel that Heaven sends to earth. With her psychological insight, ability of persuasion and magical powers, she manages to help people who have problems. She appears at the beginning of each mission; when the mission is completed, she disappears with a click of her fingers.

Placide's dad tells him on his deathbed he'll haunt Placide if he doesn't find a wife soon. Placide cautiously agrees, but he only wants to settle for a very beautiful woman. That might be easier said than done, since he is a vagabond. When he accidentally enters a photo shoot, Placide meets Sarah. He falls in love, but she is way out of his reach.