Starring
Park Ji-hoonHong KyungChoi Hyun-wookRyeounKim Su-gyeomBae Na-Ra
Ratings per Episode
Votes per Episode
| E1 | E2 | E3 | E4 | E5 | E6 | E7 | E8 | |
|---|---|---|---|---|---|---|---|---|
| S1 | 8.7 | 8.4 | 8.1 | 8.4 | 8.0 | 8.2 | 8.7 | 9.0 |
| S2 | 7.9 | 7.8 | 8.0 | 8.6 | 7.8 | 7.9 | 8.1 | 8.8 |
About
With the aid of unexpected friends, a gifted but introverted student confronts bullies and violent foes — unaware of how dangerous his world will become.
"Stand to protect it."
All Seasons
▶
Class 12022
8.59K8
With the aid of unexpected friends, a gifted but introverted student confronts bullies and violent foes — unaware of how dangerous his world will become.
▶
Class 22025
8.27K8
After losing his friend to violence, model student Yeon Si-eun vows not to repeat history at his new school in a tale of dazzling growth and desperate survival.
Full Cast & Crew
Cast
Park Ji-hoon Gray Yeon, Yeon Shi-eun
Hong Kyung Bryce Oh, Oh Beom-seok
Choi Hyun-wook Ahn Soo-ho, Stephen Ahn
Ryeoun Park Hoo-min
Kim Su-gyeom Jeon Young-bin
Bae Na-Ra Na Baek-jin
Lee Yeon Young Yi
Shin Seung-ho Jeon Seok-dae
Hwang Sung-bin Tae-hoon
Cha Woo-min Kang Woo-yeong
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