Sung Kyum tries to find out the truth behind his father’s death. Meanwhile, Hae Young comes to Sang Hyo’s place drunk and unannounced in the middle of the night. Sang Hyo tries to make him go back home, but he falls asleep on the couch. Next day, Sung Kyum is invited to Sang Hyo’s place for dinner. When he arrives, a man opens the door for him. (Source: Viu)