Weird Double Life

Yeon Joo and Chan Hyeok loved each other like any other couple at first. However, Chan Hyeok became cold to Yeon Joo, and after fighting, Yeon Joo leaves the house where they lived together. Yeon Joo walked to the place of memories while crying. She recalls her first meeting with Chan Hyeok and tries to forget him by drinking. Chan Hyeok calls Min Ah whom Yeon Joo had met in secret, and Min-ah knows Yeon Joo as Chan Hyuk's older sister.
(Source: HanCinema)