A group of ruthless gangsters, an unknown woman and an escaped convict have met, in The Forest of Resurrection, the 444th portal to the other side. Their troubles start when those once killed and buried in the forest come back from the dead.

At some time in the 21st century, Japan's economy is in shambles. Riots and terrorism are the norm. The government buys up television stations in a last-ditch effort to promote nationalism and order to the nation. But this is the dawn of a new dark state. A new form of 3 on 3 basketball is developed in which anything goes, and the winner of the game is the team with the last man left standing.

Tenshu is imprisoned and sentenced to death for murdering the men who raped his girlfriend. However, he manages to survive his execution and is presented with an option: face another execution attempt or subject himself to their bizarre and dangerous experiments.