An orphan, taken in at the home of unscrupulous people who intend to use her in a shady business, flees with her cat and her canary. Accustomed by necessity, she enters a dressmaker's house with the intention of stealing, but the treatment she is given makes her give up her efforts. However, when she leaves the object she had stolen, a servant discovers it and denounces her. When Nena knows the situation of the girl, she welcomes her as a maid. The orphan will help the mistress of the house to solve her emotional problems.
Shanti Andía, a veteran sailor, puts together the fragments of a personal diary that he has written through years of tribulations: his childhood in the Basque Country, his youth in the lands of Cádiz, and his many adventures and misadventures as a ship captain.
Arturo Salazar is a powerful businessman who wants to be related to the nobility, so he asks an aristocratic friend to find him a blue-blooded bride.
