A chronicle of the life of Jaro, the leader of a juvenile delinquent gang, depicting his rise from street urchin to outlaw anti-hero on the way to his inevitable end.

• Producciones Fenix
• Acuarius Films S.A.
• José Luis Manzano
• Isela Vega
• Verónica Castro
• Jaime Garza
• Enrique San Francisco
• María Martín
• José Sacristán
• José Manuel Cervino