Cata, an art expert, and Yago, an antique dealer, are going through a bad time professionally. Both will join forces to try to solve their problems by placing trinkets at a golden price. Their activities will open old wounds of the policeman Olazábal.

After having lost a large amount of money, Cata and Yago agree to place a painting with one of Marta Margarita's millionaire suitors. Olazábal approaches two people involved in the case that marked him years ago: Juan Pedro and Lela.