Episode 3
S1, E3: Suspicion arises that the hacking may have been an inside job. Jayu digs into Chaewoon's past and discovers that he witnessed the terrorist attack on the president a few years ago.

S1, E3: Suspicion arises that the hacking may have been an inside job. Jayu digs into Chaewoon's past and discovers that he witnessed the terrorist attack on the president a few years ago.