Students in the Department of Business Administration take classes at Jueseong University. While dealing with the bullying incident of Guangjun's boss on the street, the man in black leather transferred the power of the undead and discovered that he had very powerful power (the power of the undead) but at the same time he could also see the souls of the dead and monsters, and then joined the Alcatraz Island Society. However, his mother has lost her memory and the cause of his father's death is unknown. Only by becoming the most powerful undead step by step can he pursue a happy family.
