I, Gu Linyuan, the last "Tianmai Master" in the world of Kyushu, was forced to play a dead man and become the substitute lover of the yandere warlord Yan Junfu. We broke into one ancient tomb after another that could only be entered and exited. Everyone said that he was a madman, but when I glimpsed the thousand-year loneliness in his eyes, I didn't know that I had already stepped into a life-and-death hunt that spanned time and space and was in the name of love.