De espaldas a la puerta

The film is set In the claustrophobic atmosphere of a night club called "The Golden Mousetrap" which allows for the smooth integration of dancing sequences including a flamenco performance of La Chunga. The club, which exploits its young female employees, is run by a stern, determined and fearless owner dona Luisa (Irene Lopez Heredia, famous on the stage and with only four films to her credit starting with Los golfos in 1917). The investigation of a straight face and no-nonsense inspector played by Luis Pena takes place over one night with surprising twists.. Edited in flashbacks by Julio Pena with the help of Maria Luisa Pino who went on through the fifties' international peplum filmed in Spain to work in the USA.