First air date: May 30, 2012
Episode duration: 01h 04m
Rating: (7.6) based on 18 votes
Status: Ended Seasons: 1
Episodes: 20
Starring: So Ji-sub, Lee Yeon-hee, Uhm Ki-joon, Kwak Do-won, Song Ha-yoon
Created by: Kim Eun-hee
Genre: Mystery,
Crime
The police procedural tackles crimes and clues in the cyber world, weaving a massive, twist-filled mystery of murders, identity switches, corruption and conspiracy.
