The career of the talented prosecutor Stella Cataloni is on the verge of collapse: she is charged with the death of her parents, who were burned alive in their own home many years ago. The absurdity of the accusation drives the young woman to despair, but she decides to uncover the mystery of the arson at all costs. During the investigation, Stella risks her life more than once, but, fortunately, friends and a man whose dedication and love bring to her existence come to the rescue new meaning.