The Chemos and the Pachecos are two gangs whose adventures are witnessed by the doctor, the assistant and the social worker of a clinic where they know of the young men's problems.
Director: Ismael Rodríguez Jr.
Story: Ismael Rodríguez Jr.
Screenplay: Ismael Rodríguez, Jorge Manrique, Ismael Rodríguez Jr.
Director of Photography: Fernando Colín