"One must live for the other because they made to be together and no such thing should separate them" There you were again given another chance to be with the person you loved dearly, Muichiro. After dying in your past after. A new life started. But in this life you only had a ring. Why did you have it? How did you get the ring? Who knows? With a curse of him forgetting who you are and you only knowing truth.

normal day at school sleeping in class and you hear a familiar voice