A girl around 16 years of age named y/n met a small abandoned Pichu in the wood. After befriending the small Pichu, she evolves into a Pikachu, who y/n nicknames Pika. While she travels with her three Pokémon, she encounters a boy the same age as her, with a Pikachu companion. Pokémon does not belong to me, only the plot of this book.