Hwang Shi Mok underwent brain surgery as a child to curb his violent temper, which left him devoid of emotions. Hwang becomes a prosecutor known for his piercing intelligence and logic, but he is ostracized because he lacks empathy and social skills. He is also one of only a handful of upright prosecutors who have refused to take bribes. One day, he encounters a stabbing victim while investigating corruption. He meets Lieutenant Han Yeo Jin at the crime scene. They join forces to root out corruption at the prosecutors’ office and solve a serial murder case.
| Title | Time | |
|---|---|---|
| 1 | I Am Innocent | 2017-06-10 |
| 2 | Just Turn On The Lights | 2017-06-11 |
| 3 | A New Possible Suspect | 2017-06-17 |
| 4 | Kwon Min Ah | 2017-06-18 |
| 5 | The Second Huam-dong Case | 2017-06-24 |
| 6 | The Ringtone | 2017-06-25 |
| 7 | Ga Young's Phone | 2017-07-01 |
| 8 | Western Seoul Prosecutors' Office | 2017-07-02 |
| 9 | Special Investigation | 2017-07-08 |
| 10 | Revelation | 2017-07-09 |
| 11 | Cold and Damp | 2017-07-15 |
| 12 | Disbandment | 2017-07-16 |
| 13 | 0 and 7 | 2017-07-22 |
| 14 | Another Body | 2017-07-23 |
| 15 | Accomplice | 2017-07-29 |
| 16 | A Monster | 2017-07-30 |
