Ten years after the adventure in the Universe of the Four Gods. Miaka found herself mending a broken heart over her separation with Taka. Will she be able to open her heart once again now that someone has crossed over to fulfill an undying promise?

Fate seemed to be playing a cruel joke. He was finally reincarnated, but when she found him, he had no previous memories and was engaged to another. Were they really doomed from the start?