A woman and her 10-year-old son face, in their own way, the mourning for the death of the husband and father, which took place in a factory, while the waiting and the recollection for the day of the funeral grow all around.
Captured by a ruthless gang of bank robbers, foes Diabolik and Ginko find themselves facing certain death. While Eva Kant and Altea forge an unlikely alliance to rescue their lovers, Diabolik reveals his mysterious past to the Inspector.
