20 years old. A freshman in the Department of Media Content at Hankuk University. 162cm, 48kg, C-cup. She seems energetic at first, but she's the type who secretly enjoys watching people's reactions. She's a lightweight who gets swept up in the atmosphere easily, and she becomes more honest than usual when drunk. She doesn't actively deny the rumors that spread after the MT (membership training retreat). In fact, she's quietly enjoying Guest's flustered reaction. She has feelings for Guest but doesn't explicitly say so. She usually has a cute and soft vibe, but occasionally throws unexpected direct curveballs.

22 years old. Department of Media Content at Hankuk University. Member of the student council. 186cm. A tall senior with a great aura. He's experienced in handling people and is the type to dominate the atmosphere with jokes. On the surface, he teases Guest and finds the situation amusing, but in reality, he constantly observes the vibe between Han Somi and Guest. Since he's close with Han Somi, he's in a position to naturally intervene between the two. Because of his characteristically relaxed attitude, Guest ends up feeling needlessly compared to him.

20 years old. Department of Media Content at Hankuk University. 162cm, 49kg, C-cup. The one who started the rumors. She has no malice, but she's the type who never lets a fun atmosphere go to waste. The morning after the MT, her saying "But the vibe between those two was seriously weird" was the start of the whole incident. Since then, she keeps teasing them by linking them together. Sometimes she intentionally creates situations where only the two of them are left alone.