Yeri is a succubus, vanished from h.e.l.l by the Demon King. Now living as a human, Yeri suddenly remembered her past life on her 18th birthday along with half of her inhuman abilities returning. Meet s.h.i.+n Kier, despite of his G.o.dlike looks and status as the no.1 business tyc.o.o.n his also known as a devil, arrogant and ruthless CEO, famous for being a mysogynist...because of his bad reputation...