Episodes
Season 1 — 8 episodes
E1
Episode 1
58m·8.0
Detective Taek-rok gets a prank call. The unknown caller says something he cannot ignore.
E2
Episode 2
57m·8.0
Taek-rok is framed for murder and gets interrogated. He delves into the past cases he undertook.
E3
Episode 3
56m·9.0
Taekrok realises the mistake he made in the past. The caller gives orders that cause Taekrok to become suspicious of everyone around him.
E4
Episode 4
56m·8.5
Taekrok entrusts the blackmailer's information to Jinhan then gets a clue about the blackmailer's identity.
E5
Episode 5
57m·9.0
Seong-a and Gyeong-chan decide to help Taek-rok, who realizes the blackmailer's target is not him.
E6
Episode 6
59m·8.5
Taek-rok chases a man who has a key to the truth. However, the man resists.
E7
Episode 7
54m·9.0
E8
Episode 8
61m·9.0
