Kazuya goes to live with his mother Shinobu because his father, Yoshiki, who works in the same company, has fired him according to the company policy regarding redundancy. However, Shinobu soon gets remarried to Sakamoto depriving Kazuya of a place to stay. He then meets Sachiko who works in a salon where sexual pleasure is offered to men. They promise to have a date on the next Sunday by the sea.

2041 - The west of Japan was destroyed in an earthquake. In between the slums within the rubble autonomous areas form with their own currency and administration. In the third communal district, known as Slum-Polis, criminals terrorize the poor population. In the daily struggle for survival the three friends Asu, Joe and the young prostitute Anna search for a little bit of security, but ultimately their strong bond is put to trial.

Two young men arrive at a deserted countryside train station. They are Tsuboi and Kinoshita, amateur filmmakers on their way to a meeting with a genuine film star who might be interested in appearing in their next production.