Follow the haunting journey of Srin, a man who unexpectedly finds himself reincarnated as his virtual reality massively multiplayer online role-playing game (VRMMORPG) character, an undead zombie. As Srin navigates the immersive world as an undead zombie, he becomes aware of a disturbing transformation taking place within him. The lines between reality and the game start to blur, and his humanity gradually slips away. Fueled by a newfound sense of power and a lack of moral restraint, Srin embarks on a dark path, engaging in unspeakable acts that shock even himself. Driven by an insatiable curiosity, Srin begins experimenting on living people, using his knowledge of the game mechanics to push the boundaries of life and death. His actions become increasingly heinous as he delves deeper into the darkest corners of his twisted desires. Serial killing, robbing, and other unthinkable acts become a chilling routine for him.