Reborn as Selonia Bessin, the heroine of a romance fantasy novel, a girl is thrust into a demon-slaying mission with the novel's three male leads. They successfully defeat the demon lord, but Selonia falls unconscious for three months on the journey back

Mooyoung spent his childhood under his stepfather's oppressive rule, a life that felt like living in hell. A mysterious voice in the living hell showed him the way to survive.