Sleeping in My Book summary: Xu Su, a novelist suffering from a mental disorder, somehow managed to summon Zhong Ye, an evil spirit from his novel. Despite Xu Su’s best efforts to eliminate Zhong Ye, he was pushed to the edge of insanity again and again. To free himself from this torment, Xu Su finally fulfilled Zhong Ye’s wish and unlocked the seal. But his life did not return to the peaceful days that Xu Su had hoped for. “Surely you know, that if you make a deal with the devil, sooner or later you’ll lose yourself to him…”