Sa Hyun-Woo is an employee at the “Healing Agency,” where he exorcises possessed individuals by fighting evil spirits with his bare hands in exchange for payment. While carrying out a job, he discovers a group of villains who are deliberately implanting evil spirits to plunge the world into chaos. Enraged by their tyranny, which destroys precious relationships, Sa Hyun-Woo embarks on a life-or-death struggle to uproot the source of this evil. (Source: Naver, translated)