Young Raúl looks for his ex-girlfriend Alicia to resume their relationship, but she responds that she doesn't love him anymore. The young woman lives with her godfather Marcial in a hotel he owns.
Rene Cardona directs the film version of Jose Leon Sanchez's best-selling novel, which relates the author's 20 years of imprisonment on an island ruled by brutality. When a sadistic man declares himself the boss of an island pueblo, an innocent husband and wife become the victims of his selfish rule. Once the evil man's deeds reach the authorities on the mainland, however, he sinks further into madness and declares "his" island its own republic.
A widower's young son leads the police to a killer of sinners in Mexico City.
Santa is a beautiful and very humble young girl living in Chimalistac, a small and quiet spot south of the 1930's Mexico City. After Santa is cheated by arrogant soldier Marcelino, she's rejected by her family and friends and expelled of Chimalistac. Santa finds shelter in a whorehouse and becomes a cinic and bitter woman, mistreated by bullfighter "Jarameno" and silently loved by blind pianist Hipolito