My Fairy Wife: Requite CEO With Love

“Anita, a demon whose soul had been sealed in a censer for five hundred years, was saved by Zac accidentally. To requite him, she took possession of his fiancee's body. However, when she saw his face clearly, all of the memories that had been concealed in her for the last five hundred years came rushing back like a tidal wave. He was also the one who betrayed her and killed her baby by then. She once swore that she would make him die the most miserable death. What should she do? To pay him back for saving her, to carry out her revenge, or to fall for him once again?”