Salaryman has an affair.
A young man, Keiji, loses at mahjong and has to work at a snack bar to pay off his debt. There he meets Yoko, a woman with a bewitching atmosphere, and falls in love with her at first sight. However, Yoko has a missing yakuza husband and she is forced to work in his place.
A pandemic causes a massive outbreak of zombies. Several uninfected people take refuge in a hospital to evade the reanimated ghouls that keep attacking even if they are split in half by a sharp blade, but become increasingly paranoid. Will they be able to survive?
