Minako, a Tokyo housewife, is depressed that everyone has an active life outside the home except her. Taking her inspiration from TV reports of a hitch-hiking chainsaw murderer, Minako decides to spice up her life by finding a young lover and running off with him by faking her kidnapping. While her family frets and worries, Minako has a wonderful time. Eventually, though, she decides it's time to go back to her family. Her lover, however, isn't ready for the fun to end, and Minako's fake kidnapping soon becomes all too real.

When he is hit by a car on the street, the young man Daikoku foresees the monster Demking appearing at the end of the century. In preparation for the coming confrontation with the Demeking, he organizes a modern-day Seven Lucky Gods composed entirely of antisocial people. This is a utopian epic that, despite the ridiculousness of the story, is the most powerful depiction of the motifs seen in the first two films, which attempt to play on the sense of apocalypse through unrealistic imagination, while staying within a tenuous sense of reality.