After a sudden worldwide power cut, a Tokyo family are caught up in the chaos as millions traverse the country in search of electricity.

When a blackout occurs an ordinary family in Tokyo believes power would be restored shortly. As the lack of power persists and all sources of energy show no sign of returning to functionality the family heads out south to reunite with the parents of the wife and mother. The family learns and bonds as it treks south on its bicycle, which is the only alternative to being on foot.—aghaemi