All previous connections were forgotten, leaving only a divine ring. Wearing it on my ring finger, can it bring me back my lost memory and heart? I don't understand, and I don't want to understand, only the pure white lily of the valley fluttering in the sky records pure love - the lily of the valley grassland in the moonlit night flutters toward heaven. For some reason, the lily of the valley fluff above the girl ignites a bright blue flame, carrying the boy's eternal longing for the girl separated by Yin and Yang, and the dead girl's deep guilt and helplessness, and goes away...