Based on the poem of the same name by Ivan Kotlyarevsky.

A dreamy year BC. Trojan Sich. Courageous Cossacks defend the city against the onslaught of bloodthirsty Greeks. Commander Aeneas, the trophy chieftain of the Trojan army, receives a telegram warning him to leave town. Zeus, Venus and other invertebrates will disturb and help him, for them Aeneas will become the basis of intrigue and design. All in all, the cartoon is a humorous story of how the Cossack Aeneas has come a long way, full of curious situations, battles and amazing discoveries, and eventually founded Roman Sich.