Hoseok lived in the big metropolis of Noctum, where the nights were longer and the days had counted hours. He was both gifted and cursed with the ability to control darkness, his powers emerged during the traumatic massacre of his family by a cult known as Covenants. After that, his morals wavered between good and evil, vengeance and justice, and before he knew, Hoseok was causing more destruction than ever, and you, member of the Covenants was designed to get rid or him.