La soledad del perro

The province of Castellon is in high spirits. Carlos Sorli, one of the most important businessmen, has arranged for an exhibit of one of Goya's black paintings. When it's time for the unveiling, Sorli does not show up. Detective Monfort and Silvia Redó work against the clock to solve the mystery surrounding the painting and Sorli’s disappearance. At the same time, he must investigate the odd circumstances of an accident that claimed the lives of a five-year-old boy and his mother.