When he regained consciousness, he was already in a different world. Did he travel through time, or was he just deceived by his own memory?
Who is that indifferent woman who follows him all the way? She is familiar yet strange.
She just followed him, and he asked why she didn't know, but she answered what she thought was a reasonable reason; I like to follow beautiful men.
Occasionally she would remember that she only followed him because she wanted to forget him, and just to help him pay off the debt he owed. This was the last gift to give him a happy life.