Shi Muye, 23 years old, is a patient with congenital arrhythmia. He looks cheerful and sunny, but inside he is worried that he may die suddenly at any time. After applying for a job, he strays into the demon world and is rescued by the three-tailed fox Yukiga. Xue He is 1,500 years old. Because he has been coveted by his brother Xue Yun for five hundred years, he hides out of the house every day. However, after picking up this person, he feels like "wanting to go home" for the first time. The two hide in the demon world for several months, from caves to valleys, from being hunted to relying on each other. They escaped to the human world through the repaired barrier, and Xue He turned into a little fox and hid in Shi Muye's home. However, Xueyun chased him to the human world, destroyed streets and hurt people, and was forcibly brought back to the demon world by the new demon king Fu Xuexian. Shi Muye concealed the matter and only wanted to live peacefully with Xuehe. During the day while he was at work, Xue He was fucked by his sister in fox position; at night the two had a private meeting and slept together on the narrow bed. A fox who has been chased for five hundred years, and a person who doesn't know how long he can live, are caught between humans and monsters, stealing their daily lives.
