This is a historical romance novel that spans thirteen hundred years of time and space. The story is set during the Tang, Wu and Zhou Dynasties. It tells the story of Lin Mo, a young scholar who was studying Shangguan Wan'er. He accidentally traveled to Luoyang in 691 AD and approached the historical figure he had studied for fifteen years as Xie Lu Lang. When he really stood in front of Shangguan Wan'er, he discovered that the perfect "Neisheren" in the history books was just a skeleton - the real her was an ordinary woman who would shed tears in the autopsy room, cry secretly late at night, carry a rabbit lantern to a lonely person on the night of the Lantern Festival, sit down next to her, and say, "Someone should watch the lantern with you tonight." He fell in love with her but could not save her. Because history has already written her ending - Gengzi in June of the first year of Tang Long, Li Longji's sword fell, and Shangguan Wan'er died. He could only stand by her side before that day came, and watch every snowfall, every flower bloom, and every sunset with her in Luoyang City. This is not a story about changing history, but a story about "remembering" - remembering that she is not just a name in history books, but a living, flesh-and-blood person who deserves to be loved.