The prestigious composer Virgilio Delise, suspected of being involved in the death of his stepfather, unexpectedly runs away. Doria, an ambitious insurance detective, will stop at nothing to prove his guilt.

• Teide
• António Vilar
• José María Rodero
• Pedro Porcel
• Rafael Navarro
• José María Caffarel
• Sun de Sanders
• Vicente Soler
• Félix de Pomés