Modern young man Gu Xinghan encounters the ghost Hechuan Bai in Yucheng. She is actually a Japanese princess who fled to the Tang Dynasty a thousand years ago and is also the ancestor of the Gu family. When the two decoded the hidden time and space code of the shamisen, they revealed the fate of reincarnation for hundreds of lives - every time they meet, Gu Xinghan must sacrifice his eyes in exchange for her rebirth. How will Tsurukawa Haku respond when he disappears in a heavy rain?
Purpose: Born for love
