Lin Rufei, who was born weak and unable to practice swords, met Gu Xuandu who was parasitic on the peach blossom by chance. Gu Xuandu seemed to be a sword fairy a hundred years ago, but only Lin Rufei could see him The two walked together, but Lin Rufei discovered that there seemed to be an unknown power in her body, and he and Gu Xuandu also had a complicated past in the past. Thus, a frail noble son and a helpless The incompetent ancient power has seen a series of stories of joys and sorrows.