Aired: 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.
Aired: 5/26/2018
Aired: 6/1/2018
Aired: 6/2/2018
The team struggles to locate Dong Soo before he does something drastic.
Aired: 6/8/2018
Aired: 6/9/2018
Nam Sun Ho puts his plan in motion. Chief Moon agrees to join forces with Dong Soo for this case.
Aired: 6/15/2018
Nam Sun Ho's plan does not work out the way he expected. The team has a new case.
Aired: 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.
Aired: 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?
Aired: 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.
Aired: 6/29/2018
Dong Soo and Shi Hyun investigate a case from 20 years ago and race to stop Do Jin.
Aired: 6/30/2018
Park Moon Ki asks to meet the Elder. Shi Hyun draws the funeral of someone on the team.
Aired: 7/6/2018
Dong Soo and Shi Hyun try to find out what Yoon Sung Soo knows. Park Moon Ki demands answers.
Aired: 7/7/2018
Dong Soo tells Young Shim his theory. Now they need to find some evidence to back it up.
Aired: 7/13/2018
Tae Joon is determined to prevent Tae Wook from contacting the Elder. Park Moon Ki finally gets to meet the Elder.
Aired: 7/14/2018
As more facts are exposed, Shi Joon's mission becomes more and more challenging.
