Season 1

1. Episode 1

2018-05-25 · 78m

Kang Dong Soo meets Yoo Shi Hyun when she mysteriously shows up and saves his life. When he finds a sketch of a ring he recognizes in her notebook, Dong Soo goes looking for Shi Hyun.

2. Shi Hyun convinces Jin Young to tell her story. Will Dong Soo be able to save Ji Soo?

2018-05-26 · 76m

3. Shi Hyun and her team investigate the murder. Do Jin gets his next assignment.

2018-06-01 · 67m

4. Episode 4

2018-06-02 · 71m

The team struggles to locate Dong Soo before he does something drastic.

5. Dong Soo agrees to help find Shi Hyun.

2018-06-08 · 64m

6. Episode 6

2018-06-09 · 64m

Nam Sun Ho puts his plan in motion. Chief Moon agrees to join forces with Dong Soo for this case.

7. Episode 7

2018-06-15 · 74m

Nam Sun Ho's plan does not work out the way he expected. The team has a new case.

8. Episode 8

2018-06-16 · 63m

Dong Soo thinks he has figured out what is going on until Baek Woo Jin tells him that there is much more to it.

9. Episode 9

2018-06-22 · 63m

The team tries to figure out how they are going to find Tae Joon's notebook, but does it hold the answers they are looking for?

10. Episode 10

2018-06-23 · 61m

Tae Joon offers Do Jin an opportunity to meet the man in charge. Shi Hyun has to decide what she is willing to sacrifice for her brother.

11. Episode 11

2018-06-29 · 64m

Dong Soo and Shi Hyun investigate a case from 20 years ago and race to stop Do Jin.

12. Episode 12

2018-06-30 · 67m

Park Moon Ki asks to meet the Elder. Shi Hyun draws the funeral of someone on the team.

13. Episode 13

2018-07-06 · 73m

Dong Soo and Shi Hyun try to find out what Yoon Sung Soo knows. Park Moon Ki demands answers.

14. Episode 14

2018-07-07 · 68m

Dong Soo tells Young Shim his theory. Now they need to find some evidence to back it up.

15. Episode 15

2018-07-13 · 64m

Tae Joon is determined to prevent Tae Wook from contacting the Elder. Park Moon Ki finally gets to meet the Elder.

16. Episode 16

2018-07-14 · 63m

As more facts are exposed, Shi Joon's mission becomes more and more challenging.