Season 1
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| # | Image | Title | Aired |
|---|---|---|---|
| 1 |  | Young Goon Fires His Gun | Jul 6, 2019 |
| 2 |  | Searching for the Kidnapped Child | Jul 7, 2019 |
| 3 |  | Corruption Investigation Team's First Case | Jul 13, 2019 |
| 4 |  | Organ Traffickers | Jul 14, 2019 |
| 5 |  | Bribery Ledger | Jul 20, 2019 |
| 6 |  | The Favorable Side | Jul 21, 2019 |
| 7 |  | 6 Bodies without Thumbs | Jul 27, 2019 |
| 8 |  | Call from Park Si Young | Jul 28, 2019 |
| 9 |  | Call from Baek Song Yi | Aug 3, 2019 |
| 10 |  | Jo Soo Yeon's Secret | Aug 4, 2019 |
| 11 |  | Young Goon in Danger | Aug 10, 2019 |
| 12 |  | Behind the Mask | Aug 11, 2019 |
| 13 |  | Appearance of Lawyer Yoon Ji Hoon | Aug 17, 2019 |
| 14 |  | Who Murdered Young Goon's Mother? | Aug 18, 2019 |
| 15 |  | Chi Gwang Getting Closer to the Truth | Aug 24, 2019 |
| 16 |  | Park Jin Woo Found Dead | Aug 25, 2019 |