A mystery evil thriller which finds the truth of a recording tape containing mysterious serial killings and unidentified sounds in a small city.
Yoo Jae-myung
Han Yeri
Um Tae-goo
Kim Sae-byuk
Choi Gwang-il
Lee Re
Park Mi-hyun
Kim Yae-eun
Heo Jung-eun
Jo Bok-rae