Diabolik narrowly escapes Inspector Ginko's latest trap, leaving his partner in crime Eva Kant behind. Furious, Eva offers Ginko her help in capturing him, but the former has to face first the return of an old flame of his, noblewoman Altea.

Diabolik: Ginko Attacks!

A young woman stands on the Rialto Bridge in Venice; in a cool box is her dead goldfish. Initially she had planned to let it be carried out to sea. But then an emotion that is even stronger causes her misgivings, and so she packs the fish up again. In the surreal setting of an empty city, she sets out in search of lost meaning.