At elite Shinha High, a mysterious 3.5th period exists, stretching time and reality. Students discover this secret space where 10 minutes turns into an hour and unravel a captivating journey of friendship, discovery, and self-reflection.
Where to Watch 3.5th Period
Cast of 3.5th Period
Jo Hye-wonBaek Ah-jin
Lim Ji-subKang Da-won
WoojinLee Han-ik
Kang ByulChoi Seon-joo
Kwon Go-eunIm So-ra
Park Hyung-junPark Hyung-jun
Oh Jung-yeonSpecial appearance
Lee Pu-reumLee Da-hee
Choi Yoon-youngYoo Yeong-ji
Song Young-gyuHan Je-moon
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