A spur-of-the-moment question has entangled the two of them for the rest of their lives, or is a dream more appropriate? When Nanke wakes up from a dream, is it the fate of the past life or the fate of this life? Future? What a vague word, cannot be estimated, cannot be predicted, cannot be... Haha! It's clear that it's not the future. Maybe there is no ending, which is better than sadness. Isn't it?