Kagome and I had a great time together in her world, but today she is dead for a long time already. Day by day I realize that without Kagome I don't belong in this time anymore. I'm immortal but she was mortal. The wish to be mortal appeared. Then one day I meet the chemist and biologist Masaru. He promised to help me so he started experimentalising with me. Some day the tide is turning and Masaru suddenly dissapears. Thereby his daughter Korra finds me. She notices that I'm different, but also I see a difference in her. Together we try to solve the mystery.