Chi.: Chikyuu no Undou ni Tsuite EP 4

In the ancient time when all the knowledge is controlled by the Chruch. There was a twenty-year-old boy named Rafal. He has a basic knowledge of astronomy. For that, he started to focus on his academic study of astronomy. His interest increased when a mysterious man came into his life and told him about the knowledge of stars. Rafal has a great interest in the rationality of heliocentrism. It is the theory that Earth evolves around the world but no one is going to believe in it. After a lot of research and study of stars, he finally discovered the truth. But Chrush was not ready to accept it and for that, he faced a lot of changes to prove his theory to others.