E01 · Episode 1 1h 18m
5/25/2018
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.
E02 · Shi Hyun convinces Jin Young to tell her story. Will Dong Soo be able to save Ji Soo? 1h 16m
5/26/2018
E03 · Shi Hyun and her team investigate the murder. Do Jin gets his next assignment. 1h 7m
6/1/2018
E04 · Episode 4 1h 11m
6/2/2018
The team struggles to locate Dong Soo before he does something drastic.
E05 · Dong Soo agrees to help find Shi Hyun. 1h 4m
6/8/2018
E06 · Episode 6 1h 4m
6/9/2018
Nam Sun Ho puts his plan in motion. Chief Moon agrees to join forces with Dong Soo for this case.
E07 · Episode 7 1h 14m
6/15/2018
Nam Sun Ho's plan does not work out the way he expected. The team has a new case.
E08 · Episode 8 1h 3m
6/16/2018
Dong Soo thinks he has figured out what is going on until Baek Woo Jin tells him that there is much more to it.
E09 · Episode 9 1h 3m
6/22/2018
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?
E10 · Episode 10 1h 1m
6/23/2018
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.
E11 · Episode 11 1h 4m
6/29/2018
Dong Soo and Shi Hyun investigate a case from 20 years ago and race to stop Do Jin.
E12 · Episode 12 1h 7m
6/30/2018
Park Moon Ki asks to meet the Elder. Shi Hyun draws the funeral of someone on the team.
E13 · Episode 13 1h 13m
7/6/2018
Dong Soo and Shi Hyun try to find out what Yoon Sung Soo knows. Park Moon Ki demands answers.
E14 · Episode 14 1h 8m
7/7/2018
Dong Soo tells Young Shim his theory. Now they need to find some evidence to back it up.
E15 · Episode 15 1h 4m
7/13/2018
Tae Joon is determined to prevent Tae Wook from contacting the Elder. Park Moon Ki finally gets to meet the Elder.
E16 · Episode 16 1h 3m
7/14/2018
As more facts are exposed, Shi Joon's mission becomes more and more challenging.
