His Priority

 Se-hyeon becomes upset and gives Tae-o an ultimatum after he refuses to kick Song-i out of the house. After learning the water will be cut off at home, Do-hyeon talks with Tae-o and invites himself to spend the night at his house with Song-i. Se-hyeon tells Song-i that her close friendship with Tae-o affects the people around her (referring to herself and Do-hyeon) Meanwhile, Hun is feeling guilty after giving the location of Ga-rin's part-time job to her mother in exchange for the reward money (initially, he only receives half of the reward). He decides to go and help Ga-rin evade the people her mother sent to look for her at work, but he eventually tells her the truth. Tae-o watches as Do-hyeon prepares dinner for Song-i at the house. Song-i mentions the idea of her moving out, but Tae-o refuses to let her think she is an issue for him and Se-hyeon. Ga-rin and Hun come home and reveal to the group that he has betrayed her trust; she begins packing her things, and with Hun following behind her, he tells Tae-o that if she leaves, so will he. Hun helps Ga-rin find a place to stay for the night (a Comic book store). Tae-o becomes bothered when Song-i and Do-hyeon spend some alone time together. The next day, Ga-rin comes back and decides to stay, and thus, so will Hun. Although she still mad at him, Ga-rin tells Song-i that she will eventually overcome it. Song-i decides to tell Tae-o that she is moving out, much to his dismay, but all he can think about is how, if only he could be honest about his feelings towards her.