
A MYSTERIOUS CASE OF MISSING BOYS LOST IN TIME.
Days after her friends disappear during a trip to a mysterious cave, a girl is approached by a grown man claiming to be one of her missing pals.
Gang Dong-wonSung-min
Shin Eun-sooSu-rin
Lee Hyo-jeYoung Sung-min
Kim Hee-wonDo-gyoon
Kwon Hae-hyoBaek-gi
Kim Dan-yulYoung Tae-sik
Um Tae-gooTae-sik
Park Jong-hwanJin-sung
Moon So-riDr. Min
Ahn Ji-hoSang-cheol
Park Ji-huGirl Looks Like Su-rinKim Ooh-jinNews Anchor
Kim Kyung-sikDean of students
Ahn Sang-wooSang-cheol's FatherBae Yeong-hanSang-cheol's Father's Friend