Married film censor Vicente falls for actress Dora, the star of a Magnifica erotic film, and offers to help producer Manolo get the movie into cinemas. But Dora's secretly plotting to rob the company.

Vicente tries his hand at directing. Manolo is called upon for censorship help by another director and grows jealous of Vicente and Dora.

Dora confesses to Vicente that her marriage to Manolo is fake and she is a criminal working as an insider to steal the film's profits. A murder takes place at Magnifica and the police are brought in.

Vicente makes an admission to Inspector Santos; Santos suspects that Manolo is the murderer he's been looking for.