A famous American secret service agent tries to rescue a German 17-year-old prodigy scientist who has been captured by the Russians.

Aristocrat Guillaume de Saint Preux leads a double life as a masked bandit known as the Black Tulip. The Black Tulip only robs rich aristocrats, so the local peasants regard him as a hero. Baron La Mouche is convinced Guillaume is the Tulip. During a robbery, he scars the Tulip's face, and hopes to use this to expose Guillaume, but Guillaume is one step ahead.

While Ana and Juan are a happy couple, and satisfied with their eight years of married life, María José and Federico, their best friends, have not achieved the desired balance in their marriage. Ana and Juan's happiness makes their friends nervous. María José and Clara, Ana's "good" friends, will try by all means to make Ana believe that her husband is capable of cheating on her if the opportunity arises.

Elena is a writer and is in a relationship with a painter, Fernando. Charo works as a waitress in a hotel and continues to dream of John Sargent, her platonic love, although when she discovers that the actor is gay she returns to her boyfriend Luis. Mara, a model, and Miguel is dating a sick man much older than them. Eugenia is a haute couture dressmaker and cares for her niece Soledad, who wants to be a singer. All of them have ambitions of love, but none is happy with their current situation.

It is the story of two brothers who have rented a boat to survive. Juan Ramón sings like an angel and an entrepreneur decides to take him to Madrid to succeed.

Two guys live without working quite well using thousands of tricks and fakes. But they soon change their attitudes when love arrives at their hearts.

Four Spanish women of very different origins and motivations work in Paris as handmaids.

Julio and Timoteo operate a private detective agency that specializes in cases relating to partners who cheat on their spouses.