Summary
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.
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Cast
Gang Dong-won
Sung-min
Shin Eun-soo
Su-rin
Lee Hyo-je
Young Sung-min
Kim Hee-won
Do-gyoon
Kwon Hae-hyo
Baek-gi
Kim Dan-yul
Young Tae-sik
Um Tae-goo
Tae-sik
Park Jong-hwan
Jin-sung
Moon So-ri
Dr. Min
Ahn Ji-ho
Sang-cheol
Park Ji-hu
Girl Looks Like Su-rin
Kim Ooh-jin
News Anchor
Kim Kyung-sik
Dean of students