Alex and his sister run a business designed to break up relationships. They are hired by a rich man to break up the wedding of his daughter. The only problem is that they only have one week to do so.
Claude falls in love with Cécile. She is convinced that she is the woman of her life unlike her mother who knows the tumultuous sentimental life of her daughter.
A desperate husband chases a bus full of beautiful women headed for Paris, France.