In this unlikely comedy of errors, 40-year-old Frédéric's desire for a child sets off a chain reaction that transforms his life forever. When he secretly conceives a baby behind his wife Claire's back, she responds with an unexpected and utterly absurd twist: she morphs into a whale. Suddenly, Frédéric is thrust into the role of doting father to this unexpected new addition, forcing him to confront his own desires and responsibilities. This sidesplitting tale of love, parenthood, and transformation is equal parts absurd and heartwarming.