Kokdu: Season of Deity S01 E02 Finally, The Woman Who Can Uncurse Me!

Kokdu, the Deity of the Underworld, has possessed Do Jin Woo's body. However, Gye Jeol has no clue where Do Jin Woo has disappeared and begins to face the repercussions. Without knowing Do Jin Woo has become Kokdu, she finally finds him, only to learn that he wants to kill her.