While hanging out in a karaoke room with his friends, Bum-seok runs into the bullies from his previous school. Soo-ho makes them apologize, but Bum-seok isn't happy with Soo-ho ordering him around. Si-eun becomes more worried about Bum-seok who seems to be getting more unstable.

• Han Jun-hee
• You Su-min

• Ryeoun
• Shin Seung-ho
• Choi Min-yeong