S1 E1 • Can You Believe Me?

Kang Dong Soo, a detective, dreams of living a happy life with his fiancée. However, another detective, Yoo Si Hyun, who draws sketches of crimes that occur within 72 hours, predicts Dong Soo’s fiancée’s death. Dong Soo and Si Hyun work together but they are running out of time and clues for their investigation to prevent the crime.

Première diffusion : 25 mai 2018

S1 E2 • I’ll Give You A Reason To Live

In order to prevent the future from being unfold according to the sketch, Dong Soo and Si Hyun look for clues together. They track down the culprit and find Ji Soo’s car at the same place. When Do Jin falls in despair, a mysterious man approaches him.

Première diffusion : 26 mai 2018

S1 E3 • We Must Stop Detective Kang

Dong Soo is determined to catch the guy who killed Ji Soo. Meanwhile, Do Jin is given another target to kill. In order to pursue the man who killed Ji Soo, Dong Soo gives up his badge and goes rogue.

Première diffusion : 1 juin 2018

S1 E4 • The Day Has Finally Come

Dong Soo is shocked when he finds out that Do Jin is the one who killed his wife. Do Jin hears from Tae Joon that it was the decision Dong Soo made that ultimately led to the death of his wife. Meanwhile, Si Hyun finds herself in the sketch she has drawn.

Première diffusion : 2 juin 2018

S1 E5 • You Just Can’t See What’s Right In Front Of You

Dong Soo and the Nabi Team members try their best to find Si Hyun. However, they aren’t able to find a clue while the time keeps flowing. Meanwhile, Si Hyun tries to escape from Il Woo and his crews. Il Woo suspects that someone is tailing him, so he orders his men to kill Si Hyun.

Première diffusion : 8 juin 2018

S1 E6 • Did You Kill Her For A Revenge?

Dong Soo appears in time to save Si Hyun. Dong Soo chases after Il Soo, who tries to escape, and meets Do Jin. The unknown people get off from a mysterious car and kidnaps Do Jin. Dong Soo decides to join hands with Sun Woo to earn what he wants.

Première diffusion : 9 juin 2018

S1 E7 • I Will Have To Pay For My Sins One Day

Dong Soo and Do Jin get caught in Sun Woo’s trap. In a moment of life and death, Do Jin tells Sun Woo that he has a gift for him and tells him to open the bag. What Sun Woo finds in the bag is a bomb with only seconds left. The scene becomes chaotic as the bomb goes off. When Si Hyun arrives, it is the exact scene in which her death was predicted.

Première diffusion : 15 juin 2018

S1 E8 • It’s Finally Time For Us To Say Goodbye

Dong Soo deducts that there may have been a man who used to do the things that Do Jin is doing now. While looking for that man, the team finds a detective named Baek Woo Jin. The team gets one step closer to the truth from what they hear from him.

Première diffusion : 16 juin 2018

S1 E9 • Is There A Reason For Me To Keep You Alive?

Nabi Team members get shocked as they believed Tae Joon could foresee the future. Woo Jin tells Dong Soo that Tae Joon’s notebook is the key to find out who is behind Tae Joon. Si Hyun gets to sneak into Tae Joon’s office and manage to get his notebook. However, as Si Hyun steps out from the office, she faces a detective.

Première diffusion : 22 juin 2018

S1 E10 • An Exchange For Life

Prosecutor Yoo joins in the investigation and personally visits Kang Do Sik’s house, who is responsible for Si Hyun parents’ death, and as a result, finds himself in the hospital. Si Hyun sketches a picture that’s identical to the scar Prosecutor Yoo gets from a chase and later finds out Kim Do Jin is behind his kidnapping. She heroically saves her brother moments before Detective Kang loses his chance to arrest Kim Do Jin.

Première diffusion : 23 juin 2018

S1 E11 • So Far This Is The Future I Saw

Si Joon reveals himself to Do Jin. Do Jin gets shocked as the unexpected person shows up. Meanwhile, Dong Soo and Si Hyun look for the wife of Pil Gyu, who ordered Do Sik to steal Si Hyun’s father’s notebook. Pil Gyu’s wife tells Dong Soo and Si Hyun that another person came by to ask about the incident that occurred 20 years ago. Dong Soo feels that this incident is related to Ji Soo’s death and looks for the USB.

Première diffusion : 29 juin 2018

S1 E12 • Do You Know Something That I Don’t Know?

Moon Gi feels thankful towards Tae Joon for saving his life. However, Moon Gi is suspicious of Tae Joon as he does not request for anything in return. Nabi Team believed that Jung Yeon is the Elder, but they get devastated when they find out that Jung Yeon is not the Elder. Meanwhile, Si Hyun starts to draw another sketch and finds a drawing that shows someone's death. Who could it be?

Première diffusion : 30 juin 2018

S1 E13 • Who Are You?

Yoon Sung Soo, who knows about the X, wakes up. Sung Soo offers Nabi Team to bring his son if they want to know about what he knows. To earn the evidence, the Nabi Team members go around everywhere to find Sung Soo's son. Meanwhile, Moon Gi feels suspicious about Si Joon and Tae Joon’s relationship. Moon Gi orders Mr. Choi to find out about Si Joon.

Première diffusion : 6 juillet 2018

S1 E14 • Do You Want To Gamble With Your Daughter’s Life?

Si Joon knows the story that Jae Hyun had only told Dong Soo. Dong Soo thinks Si Joon has killed Jae Hyun. Dong Soo asks Young Shim to keep it secret from Si Hyun. They start to look into Si Joon's background. Dong Soo and Young Shim find out Tae Joon and Si Joon’s relationship had started from the fire incident at Seosu Building. Nabi Team finds Do Jin’s hiding place and sees Mr. Choi locked up inside.

Première diffusion : 7 juillet 2018

S1 E15 • You Finally Met The Elder

Première diffusion : 13 juillet 2018

S1 E16 • You’ve Became A Monster Too

Première diffusion : 14 juillet 2018