Las Islas Marias stars Pedro Infante as a man who must face time in jail, even though he never committed the crime. While on the inside, he learns important life lessons that actually make him a better man.
When a young boy steals billiard balls from a local saloon, a stranger is charged with the crime. The local layabouts find there is no reason to hang out at the bar without being able to shoot pool, and the boy entertains thoughts of forming a gang to steal more billiard balls in hopes of making money.
Subjugated by power, the workers of a mining town organize clandestinely.
