In an alternate Japan, territorial street gangs form opposing factions collectively known as the Tokyo Tribes. Merra, leader of the Wu-Ronz tribe of Bukuro joins forces with heavy hitting sadistic gangster Buppa of Buppa Town. With Buppa's support, Merra aims to initiate a gang war between the Wu-Ronz and the Musashino Saru, and in a confrontation between the two attempts to kill popular member of the Musashino Saru - Kai. By mistake, Merra instead kills Kai's friend Tera (a Musashino Saru member beloved by members of all Tribes since before their formation). This leads to the joining of forces between all of the Tokyo Tribes in an all out war against Merra and Buppa's forces.

54 high school girls throw themselves in front of a subway train. This appears to be only the beginning of a string of suicides around the country. Does the new all-girl group Desert have anything to do with it? Detective Kuroda tries to find the answer, which isn't as simple as one could hope.

When Syamoto's teenage daughter is caught stealing, a generous middle-aged man helps resolve the situation. The man and his wife offer to have Syamoto's troublesome daughter work at their fish store. Syamoto soon discovers the horrific truth of the seemingly perfect couple.