【Both leads are devoted to each other + Guiding romance】High school student Ji Shiyun, the heroine, unexpectedly picks up a stray cat, never realizing that the cat is Lin Hanyun, the demon world's king. He's investigating the gradual weakening of the demon world's barrier and keeping watch on a suspect who has gone into hiding near her: Ren Bin, head of the Soul Refining Sect, who fled to the human world. But Ren Bin is merely a love-struck fool. He is hiding near Ji Shiyun for the sake of his wife, and he was also the mastermind behind switching Ji Shiyun's identity. At first, Lin Hanyun uses Ji Shiyun, and the two can't stand each other. Later...
After everything they've been through, Lin Hanyun discovers that someone else is behind the unrest in the demon world.
