Takemura's misanthropic existence as an office worker takes a bizarre turn when civilization crumbles and zombies swarm the streets. In this nightmare scenario, he discovers an inexplicable advantage: the undead leave him completely untouched. While the few human survivors stay hidden, he can walk freely among the horde. Rather than embrace savior fantasies, Takemura sees opportunity in his newfound immunity and intends to live in this ruined world however he likes, with no interest in helping anyone. Whether that power makes him a hero or something else entirely is the open question in this supernatural action thriller with an ecchi streak.