Police officer Park Hae Young, haunted by a classmate's murder 15 years prior, becomes disillusioned in law enforcement; his outlook changes upon discovering a mysterious walkie-talkie that picks up a strange transmission.
Siaran semula adalah dilarang tanpa kebenaran pencipta.
Police officer Park Hae Young, haunted by a classmate's murder 15 years prior, becomes disillusioned in law enforcement; his outlook changes upon discovering a mysterious walkie-talkie that picks up a strange transmission.