Sun invites Rain to join the Fraternity and Sorority meeting. When Rain meets Sun, he is struck by Sun's friendliness and has the idea of wanting Sun to become friends with Kim. Without further ado, Rain wants Sun to change Kim’s personality to know how to make friends and socialize. After the meeting, Sun drank. Baibua asks Kim to take Sun to the condo because Baibua knows that Kim is the only person who knows about Sun's Condo.