1x1 - Episode 1

May 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.

1x2 - Shi Hyun convinces Jin Young to tell her story. Will Dong Soo be able to save Ji Soo?

May 26, 2018

1x3 - Shi Hyun and her team investigate the murder. Do Jin gets his next assignment.

June 1, 2018

1x4 - Episode 4

June 2, 2018

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

1x5 - Dong Soo agrees to help find Shi Hyun.

June 8, 2018

1x6 - Episode 6

June 9, 2018

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

1x7 - Episode 7

June 15, 2018

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

1x8 - Episode 8

June 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.

1x9 - Episode 9

June 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?

1x10 - Episode 10

June 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.

1x11 - Episode 11

June 29, 2018

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

1x12 - Episode 12

June 30, 2018

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

1x13 - Episode 13

July 6, 2018

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

1x15 - Episode 15

July 13, 2018

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

1x16 - Episode 16

July 14, 2018

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