Hwa-young is an 18-year-old student living alone. Her friends call her "mom" and use her house as their place to hang out, but don't really include her in their clique. Hwa-young pays particular attention to one of the friends, Mi-jeong.

• Myung Films Lab
• Little Big Pictures
• Kim Ga-hee
• Kang Min-ah
• Lee Jae-kyoon
• Lee You-mi
• Kim Do-wan
• Han Seong-su
• Han Byeol
• Dong Hyun-bae