Hongbin's father always gets his son into trouble and, one day, when he boasts about his son's superior bartending skills in order to get him a job, Hongbin is in a huge dilemma: he can't mix drinks. Sure he's a fine drinker, but he has never actually mixed before. Desperate, he reaches out to God. But what he receives clearly isn't heavenly at all.

When Hakyeon's parents leave for the weekend, he discovers maybe he isn't living alone in his house.