 Francisco Tassarella, a young man in his twenties, wants to date Sofia, but she hates him. Sofia discovers that Francisco has access to a tape that contains the secrets of Beteta, master of all men. He does not know the importance of that tape. Vicente, the last survivor of Beteta s pupils, must help Francisco in the almost impossible mission of keeping the tape out of Sofia s hands, who turns out to be the boss of the "Féminas Floras", a radical feminist group that wants the secrets of Beteta in order to slave all men.