With a hand of steel, Hélène efficiently runs a big luxury perfume factory in Grasse. There is no room for fun in her dull businesswoman's life. Then, a car accident drops Claude Dubois, a painter, into her lap. But the artist will have to deploy all his subtle wiles and clever tricks to rouse Hélène's feelings and get her to enjoy the cozy life of a cherished wife.

Caprices tells the story of two young rich people. A famous actress poses as a poor florist, and a distinguished society man camouflages himself as forger and swindler. This game leads them to make close relations in a series of adventures.