A Fancy Piece of Homicide

After spending a long time in prison for the murder of a man he was tasked with investigating, a former private detective is nearing the end of writing his memoirs to clarify the truth. However, his life takes a mysterious turn when, one evening, he starts receiving envelopes containing photographs linked to his past, delivered anonymously to his doorstep. At the same time, a mysterious individual, who is also receiving similar pictures, enters the scene.