Children...
On March 26, 1991, five boys set off to the mountain to go frog hunting and never come back to their family. While a documentary producer, detective and professor try to solve the mystery of the incident, one of the boys' parents is a suspect.
Park Yong-wooas Kang Ji-seungRyu Seung-ryongas Hwang Woo-hyukSung Ji-ruas Jung-ho's FatherKim Yeo-jinas Jung-ho's MotherSung Dong-ilas Park Kyung-sikPark Byung-eunas Kim Joo-hwanKim Koo-taekas Won-kil's FatherPark Mi-hyeonas Won-kil's MotherLee Sang-heeas Yong-duk's FatherSeo Ju-heeas Yong-duk's MotherJo Deok-jaeas Dong-pil's FatherSeo Young-hwaas Dong-pil's MotherNam Sang-Baekas Chul-woo's FatherJeon Kuk-hwanas Professor ChaPark Seo-yeonas Jin-yeongWoo Young-taekas Remains Finding ReporterOh Dong-juas PD Kim