Justina (Juna), a pretty and ambitious young woman, uses the passion that has arisen in Javier, a young man in the advertising industry, to plot an evil plan that ends in murder. Juna is a niece of Viros, retired military, and heir to a fortune that happened to her hands when he dies. One easy obstacle to pass by, should be Javier take care of it for her.
Juan Antonio Bardem (2 June 1922, Madrid – 30 October 2002, Madrid) was a Spanish screen writer and film director. He was best known for Muerte de un ciclista (1955) which won the FIPRESCI Prize at the 1955 Cannes Film Festival, and Calle Mayor (1956). In 1993, he was a member of the jury at the 43rd Berlin International Film Festival. Bardem is the uncle of actor Javier Bardem. —Wikipedia