Hyowon Group Mansion, Gyeonggi

Multiple episodes — Chaebol family compound

📍Gapyeong-gun, Gyeonggi-do

The sprawling mansion complex used as the Hyowon Group's private compound — filmed in Gapyeong, Gyeonggi Province. Its formal gardens, private pools, and immaculate interiors are the gilded cage from which both women are trying to escape.