July 21, 1958. Madrid wakes up to the news that a pawnbroker has been murdered in his shop. Soon, police finds that the victim's associate, his pregnant wife and their maid have been murdered as well in their own home across the street.

• Pedro Costa P. C.
• TVE
• Sancho Gracia
• María José Alfonso
• José Manuel Cervino
• Miguel Palenzuela
• María Jesús Hoyos
• Ricardo Palacios
• Carmen Lozano
• Raúl Fraire