After an unprecedented global pandemic has turned the majority of humankind into violent infected beings, Morgan, a man gifted with the ability to speak the infected's new language, leads the last survivors on a hunt for patient zero and a cure.
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.
