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.
Kim Ga-hee
Kang Min-ah
Lee Jae-kyoon
Lee You-mi
Kim Do-wan
Han Seong-su
Han Byeol
Dong Hyun-bae
Hwang Young-hee
Ha Yoon-kyung
Bang Eun-jeong
Kim Tae-young
Han Sung-soo
Kim Ji-sung