Men all over the world except for virgin otaku turn into rape-crazed zombies who kill women with their toxic semen. Some of the surviving otaku get revenge on the three-dimensional women who have shunned them by hunting them down with packs of tamed zombies. The women of Japan must band together to survive the zombie plague before all is lost forever!

An assassin whose speciality it is to make his hits look like suicide has a fateful encounter with a barkeeper and soon the two young men dream of a better future together in the countryside. One last hit stands between them and the fulfillment of their dreams.

Kenji, the young head of Kato yakuza organisation, just got out of the jail. He comes home and founds out the opposing Sawaki yakuza is invading Kato's territory. Sawaki recruited Ikeyama and asked him to kill Kenji, but Ikeyama was Kenji's lover who exchanged the cup of brothers in a jail.

Yumiko, an office worker, and Yota are engaged and living together. They've been dating for five years, but Yota is still head over heels in love with her. However, Yumiko is having an affair with a coworker. One day, after enjoying some passionate sex with her boss at a love hotel, she is photographed coming out of the hotel by Sato, a coworker.