The prestigious composer Virgilio Delise, suspected of being involved in the death of his stepfather, unexpectedly runs away. Doria, an ambitious insurance detective, will stop at nothing to prove his guilt.

A scientist develops a serum that can eradicate scar tissue. He tries it on a girl with a horribly disfigured face. It succeeds, but then he discovers the girl is an escaped mental patient from a local asylum.

Cimera de los Infantes, Castile, Spain. The young men who meet every day in the bar La Rana Verde are bored because they barely have fun, so they decide to seduce the girls who attend a summer course in the historic castle of the town.