Itoshi rin, he has a girlfriend and he loves his girlfriend very much. But his girlfriend has a dangerous disease that could take her life, so she has to be hospitalized. Itoshi Rin, he always visited his girlfriend at the hospital to care for and comfort her.. But after 2 months of his girlfriend being treated, he visited his girlfriend less frequently because he was busy with football.. Until finally the biggest regret came to Rin.. His girlfriend died and that was it. made him very upset...