交换：校园情侣 (2018)

Middle aged Tae-gyu spends every night making love to his young and beautiful wife and everything seems like a happy dream to him. One night while his wife is out of town, someone keeps knocking on the door. The knocker doesn"t reveal him or herself so Tae-gyu opens the door to find a woman who looks just like his wife, standing there. No, this woman looks just like his wife but she is wearing thick and heavy make up, has blonde hair and is wearing torn and ripped clothes. She"s more decadent than his sentimental wife.