As the adopted son of an ecological researcher, the young boy Komaki knows more about Pokémon than ordinary trainers.
But he didn't expect that on the first day of his trip away from home, he would encounter an elf hunter and accidentally get a flashing Larulas who had lost his memory.
When rescuing an injured Pikachu in a mesh maze made of green caterpillars, he remembered what his researcher father said, "There are dark transactions hidden behind the Alliance's gorgeous contest."
When the scream of Rayquaza was heard in the mysterious airspace and the entire alliance fell into panic, Komaki resolutely formed an "ecological attack team" based on his in-depth understanding of Pokémon ecology.
Can this civilian team without Legendary Pokémon reveal the shadows beneath the alliance's gorgeous appearance?