In Tianjin Wei in the late autumn of the Republic of China, Miao Miao faced the warlord Shen Yan who was stained with blood. She recalled the ancient emperor Xiao Jingyuan and the modern professor Lu Shi - three "white moonlights" with the same appearance, all of which made her cruel and paranoid. When Shen Yan protects her with an injury on his forehead and the word "Yan" appears on the paper, Miao Miao gradually suspects that they are the same person, and this roundabout encounter turns out to be his fateful reincarnation across time and space for her.
