An acclaimed director, Manlio Parrini, decides to return behind the camera. Having abandoned cinema at the height of his success because he found the industry to be 'a place without truth,' he now, in his 70s, has a special story in mind: a film about Augusto De Angelis, a pioneer of Italian crime fiction in the 1930s. The violent death of De Angelis remains, for Parrini, an unsolved case marked by the stench of injustice and blind fascist censorship, a story that needs to be told now more than ever. Yet just as Parrini finds a producer for his project and begins writing the screenplay with his friend and accomplice Sara De Viesti, another mystery bursts into his life: the murder of the elderly widow Bastoni, who owns the villa next door to his.