A mystery evil thriller which finds the truth of a recording tape containing mysterious serial killings and unidentified sounds in a small city.

Cast:You Chea-myung, Han Ye-ri, Um Tae-goo, Kim Sae-byuk, Choi Gwang-il, Lee Re,

Genre:Crime, Drama, Mystery,

country:South Korea,

Production:Studio Dragon, CJeS Studios, Arc Media,