Vanishing Time: A Boy Who Returned
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.
Cast
Gang Dong-won
Shin Eun-soo
Lee Hyo-je
Kim Hie-won
Kwon Hae-hyo
Kim Dan-yul
Um Tae-goo
Park Jong-hwan
Moon So-ri
Ahn Ji-ho