María Antonieta Domínguez

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.

The inmates of an insane asylum take over the institution, imprison the doctors and staff, and then put into play their own ideas of how the place should be run.

Narration of one of the bloodiest episodes of the Mexican national history, The Tragic Ten, beginning when General Victoriano Huerta sent to kill President Francisco I. Madero, Vice President José María Pino Suárez and Senator Belisario Dominguez. The film recreates the moment of the execution at the hands of Huerta and his accomplices Bernardo Reyes, Félix Díaz and Manuel Mondragón.