Captured by a ruthless criminal gang, Diabolik and Ginko find themselves face to face. Locked in a cell that has no way out, and convinced they are going to die, Diabolik reveals his mysterious past to the inspector. Meanwhile, Eva Kant and Altea are each desperately searching for their two loves. Will the paths of the two rivals cross at last?
Vigàta, Sicily, Italy, 1880. Shortly after the return to the village of Fofò La Matina, pharmacist and son of the late Santo La Matina, jealous guardian of the secrets of certain miraculous plants, the noble Peluso family is ravaged by a series of mysterious deaths…
