When apathetic gamer Nagi agrees to join his rich classmate Mikage in soccer, their partnership leads to the famous Blue Lock program — and to changes.
It is 2019 and aliens have nearly annihilated the human race. As humanity faces extinction, the aliens settle on Earth and even fully embrace human culture by living like humans once did. Alien student Yohei's is feeding the two chickens kept at his school but they are hiding a surprising secret.