A high-teen mystery thriller about a close relationship between teenage girls in a harsher survival competition than entrance examinations.
Lee Hye-ri
Yoo Je-yi
Chung Su-bin
Woo Seul-gi
Kang Hye-won
Joo Ye-ri
Friendly Rivalry (선의의 경쟁)| Official Trailer | English Sub | 213 P&M
Trailer
2023 · Series
2010 · Series
2021 · Series
2019 · Series
2022 · Series
2017 · Series
2024 · Series
2025 · Series
2015 · Series
2026 · Series
Oh Woo-ri
Choi Gyeong
Kim Tae-hun
Yoo Tae-joon
Chae Seo-eun
Jo Ah-ra
Choi Young-jae
Nam Byeong-jin
Kim Sang-ji
Beom-soo
Lee Won-jae
Woo Do-hyeok
Yoo Jung-Rae
Homeroom Teacher
Kang Jin-ah
Kwon Hee-yoon
Ma Hyun-ji
Park Byeong-hui
Choo Ye-jin
Yoo Je-na
Ha Min
Principal
Lee Na-ra
Joo Ye-ri Mother's
Seo Eun-oh
Kim Shan-young