Chairman Do gets a taste of his sinful past and does a background check on Daebak Realty. Ji A wants to know more about her mother's case that happened 20 years ago and meets with Mr. Jung, the man Secretary Joo met and found out about Oh In Bum. Meanwhile, In Bum sees Secretary Joo at Dohak Construction and confronts her about it. Later, Daebak Realty takes on another haunted house case.
