Who Is She S01E04 - It’s a Lie

Du-ri realizes her success is the biggest revenge on Ae-sim and decides to debut. However, she sees Min-seok getting out of a strange woman's car and Ji-sook leaving the real estate. She has no idea what's been going on in her town while she was gone, and decides to find out. Du-ri reveals herself to her old friend Mr. Park and asks him for help to check what's on her family's mind. Then, she meets a woman who looks just like her. Who on earth is she?