The modern heavenly master Shen Qingmo accidentally unblocked the ancient demon king Li Ran and was forced to form a blood contract. From then on, their lives were linked and their lives were incompatible with each other. One abides by the ancestral precepts, and the other is arrogant and unruly. They live in the same house and have a lot of fun. However, when the Xuanmen conspiracy and the demon clan rebellion followed one after another, the two had to work together to track down the truth. From killing each other to protecting each other, from blood contract to concentricity, can they break the fate of human beings and monsters being separated? ——"Shen Qingmo, your heartbeat is disturbing me." "Shut up, that's your demon pill beating."
