Planted by his fiancee at the airport, Bruno flies away alone for a week in an All Inclusive Caribbean vacation club. Bad news never comes alone, he will have to share his room with Jean-Paul Cisse, eternal bachelor very invading .

On two different occasions, Vincent believes he has met the woman of his life. Unfortunately, he gets dumped both times for the same man: a gaudy loudmouth named Denis. Now, Vincent attempts to understand why the women are attracted to Denis.

To keep his job, a music producer forms a band with a priest, a depressed rabbi and a fake imam.