S1, E6: Yun Jiwon becomes furious when Seok Jiwon forgets their kiss from the day before. Meanwhile, a new transfer student, Jeong Yul, joins Yun Jiwon’s class. The class president, Go Haesu, collapses from overwork and ends up in the infirmary, where a strange atmosphere develops between her and Hong Taeo as someone watches. Cha Jihye tries to overcome her awkwardness with Seok Jiwon by pretending her confession never happened, but she still harbors feelings for him. In a panic, she steals Yun Jiwon’s phone to decline Seok Jiwon’s call. Gong Munsu confesses his feelings to Yun Jiwon, leaving her conflicted. On the way back to her room, she runs into Seok Jiwon who reveals that he only made the crazy lilac bet in order to heartlessly dump her.