Not the Daughter, but the Mother

Alternative:

따님말고 어머님 / No Quiero A La Hija, Si No A Su Madre / The Mother, Not the Daughter / Mother Instead of Daughter / Not Your Daughter, But Your Mother

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…”