Joaquín Densalat

The adventures of four boys, two girls, and a monkey, facing off against a gang of youths from different social backgrounds, two police officers, and other secondary characters, create a mosaic of adventurous life with a surprising ending.

A Spanish police chief hires an undercover agent, Eagle, to infiltrate a gang of heroin smugglers. Infiltrating the gang, he uses a female agent as a point of contact. However he discovers that there bigger goings-on than dope. The gang is involved in the transportation of smuggled uranium for the manufacture of nuclear arms for sale to Libya and other aspiring third world countries.