Sawamura Eirin is Sawamura Eijun's younger twin sister. She once was an amazing baseball player, extremely outgoing but after an incident left her arm shattered, she left the baseball field in fear. Eijun gets scouted for Seidou, and there is a chance for her arm to be fully healed. Eirin goes with her brother to Tokyo. With the help of new friends, is it possible she will go back on the field of her favorite sport? (This is also posted by me on a website called Quotev. I only own Sawamura Eirin and the Nagano Sharks.)