Aoki, a survivor of the zombie apocalypse, lived a solitary life until one day he came across a peculiar zombie sporting his old school uniform. Surprisingly, the zombie didn't attack him. Instead, she stared at him and spoke his name. Though she couldn't utter much, Aoki dismissed the encounter as a mere curiosity and left her. But soon, he realized that the zombie had unclear motives as she trailed him relentlessly and shielded him from other zombies.
Aoki, intrigued by the zombie's actions, decided to befriend her. In no time, she became his closest and irreplaceable ally. However, in a world where zombies and humans engaged in merciless hostility, was there room for peaceful coexistence between the zombie and Aoki?