Not the Daughter, but the Mother Raw

Alternative:

따님말고 어머님 / No Quiero A La Hija, Si No A Su Madre

Seongtae traveled back in time after discovering his wife was cheating on him. Lusting for revenge on his wife, he decided to exploit the secrets of his mother-in-law, who treated him like a son… “Dear, you can’t do this…”