Lee Hye-ri
Yoo Je-yi
TV Series2025MysteryDrama
Friendly Rivalry
The story of us who never learned how to lose.
A high-teen mystery thriller about a close relationship between teenage girls in a harsher survival competition than entrance examinations.
8.7 / 1020251 seasons106 votes
Play official trailerCast
Cast
Chung Su-bin
Woo Seul-gi
Kang Hye-won
Joo Ye-ri
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
Recommendations
Recommendations
TV SeriesSchool Spirits
20237.8
TV SeriesPretty Little Liars
20108.0
TV SeriesOne of Us Is Lying
20217.2
TV SeriesDear X
20258.4
TV SeriesLove Alarm
20198.3
TV SeriesPretty Little Liars: Original Sin
20227.8
TV SeriesLight Shop
20248.4
TV SeriesRiverdale
20178.4
TV SeriesRevenge of Others
20228.3
TV SeriesThe Witch
20257.6
TV SeriesHarlan Coben's Shelter
20236.9
TV SeriesThe Crowded Room
20237.7
TV SeriesWho Are You: School 2015
20157.6
TV SeriesAgain My Life
20228.0