The land of Hanyou is the place where officials who committed serious crimes were exiled in the southernmost part of the Liang Kingdom. During the successive dynasties, countless prisoners were taken into custody.
Gu Qi, the only daughter of the Gu family, was loyal to the emperor and served the country in her previous life, but ended up dead in the wilderness.
Time goes back to Doukui's years, when she resolutely ended the worldly world and embarked on a journey of cultivating immortality. But unexpectedly, those who cannot escape will eventually come back.
There is a blue rain outside the Jialan Temple, causing chaos inside and outside the rain.
This is a war song, but also a hymn, about the floating dreams of those years.