Mario is dominated by his castrating wife, and is also suffering from writer's block. He goes to a local (very mixed) bar where he meets an exhuberant blonde prostitute, through her room mate, a gay gigolo. With Mario's help, the blonde goes on to better jobs in the world of pornography, involving traveling abroad. This may not seem like good news for Mario, but he may also move on to a better phase in his life as a result.
Don Agustín, a school teacher, visit the family of his former student Paco. Paco's mother asks don Agustín to exert influence over her son to make him being successful. The old professor accepts the challenge pressured by his sister, eager to spend all her money playing bingo. But don Agustín soon begins to suspect that the mother of Paco holds the oldest profession in the world.
Mary dreams of following the footsteps of his mother, Stella Marco, once famous popular singer. Both survive renting rooms to people in show business. Determined to follow the career of her mother, Mary fails in her first attempt to succeed in the theater. But the faintness of the star at the premiere of a play will be her big chance. Mary has an unexpectedly huge success and becomes 'Miss Cuplé'.
Joaquin Monegro feels a huge hatred for Abel Sánchez, who was once his best friend. Over the years, Monegro marries without love, and tries to have his children marry, but not forgetting Abel so far.
