Kazuo Mido is a pastor at a small church. He lost his wife 8 years ago and raises his only daughter, a junior high school student, singlehandedly. When she is diagnosed with an illness, he undergoes a drastic change.

A new type of virus makes 'GIMP', the dead that eats human flesh which roams the land. In a school surrounded by fences against Gimps, seven girls; Nonoka, Moe, Emiri, Nagi, Akari, Karin, and Miyu lead school lives. They are only taught how to fight against Gimps, not knowing the world outside of the school. A zombie bites one of the girls in class one day which leads suspicions to grow between the seven girls

A group of five Genesect have invaded the big city and pose a threat to the supply of electricity, which attracts the attention of the legendary Pokémon Mewtwo. Satoshi, Pikachu and his friends must come to the rescue when the powerful leader, a red Genesect, faces Mewtwo.