In order to lift a curse from the leader of Tiansha Pavillion, Mo Jia, he has to cut out and eat the heart of An Chang Xia, a woman he has held captive for 10 years in order to survive on drinking her blood. 10 days before the ritual, the greedy demon, Tan Gui, steals the Moon Shadow weapon that is needed to complete the ritual. That sets in motion a string of events involving An Chang Xia’s family and a truth about her past that perhaps was better left undiscovered.