A young policemen witnesses a bank robbery which will become his first case. To catch the thieves he will infiltrate himself as one of the gang members. At first it works, but it won't be so easy afterwards.

• Ignacio Ferrés Iquino Producción (IFI)
• José Suárez
• Manuel Gas
• Soledad Lence
• Alfonso Estela
• Barta Barri
• Pedro Córdoba de Córdoba
• Fernando Vallejo
• Antonio S. Amaya