Do Joong-Eun (Park Jin-Hee) works as an industrial health doctor. She partners with Doctor Heo Min-Ki (Bong Tae-Gyu) to uncover the truth related to industrial accidents, diseases and other incidents that take place at industrial sites.
#1 | 07/17/2019Episode 1
Joong Eun makes a living out of concealing industrial accidents. Il Sun and him run into each other.
#2 | 07/17/2019Episode 2
Joong Eun realizes that her neighbor is not safe and stable. She interferes and makes him get a check-up.
#3 | 07/18/2019Episode 3
Joong Eun is determined to get to the bottom of Ha Rang's death. Sung Kook takes matters into his hands.
#4 | 07/18/2019Episode 4
Min Ki does some investigations and finds concrete evidence. Joong Eun gets in touch with the victim's mom.
#5 | 07/24/2019Episode 5
Ha Rang's funeral is held without the autopsy being performed, and his colleagues offer condolences.
#6 | 07/24/2019Episode 6
Young Han suffers sickness and goes to see Il Sun. Joong Eun starts to investigate the bakery.
#7 | 07/25/2019Episode 7
Joong Eun almost gets into an accident. Min Ki gets out of the police's custody. Now, they fight for justice.
#8 | 07/25/2019Episode 8
Joong Eun finds a way to get the bakery closed down for sexual violence. The asthma case is on hold.
#9 | 07/31/2019Episode 9
Joong Eun gets attacked by a hitman. The question whether or not she survives arises. Do Myeong is arrested.
#10 | 07/31/2019Episode 10
Il Sun and her team find out about Ha Rang and Do Hyeong's mercury poisoning.
#11 | 08/01/2019Episode 11
Tae Young tells Joong Eun to expose the TL Group's coverup, and attempt to take down Sung Kook.
#12 | 08/01/2019Episode 12
The members celebrate a job well done. The mercury poisoning case goes well. This, however, is short-lived.
#13 | 08/07/2019Episode 13
The police visit the UDC to collaborate on the case. Min Ki and Ha Rang find something out.
#14 | 08/07/2019Episode 14
Joong Eun meets her ex-father-in-law. She tells him to stop pressuring the UDC. Choi Gon collapses.
#15 | 08/08/2019Episode 15
Someone suspects Joong Eun had something to do with the Chairman's condition.
#16 | 08/08/2019Episode 16
Joong Eun infers that methanol used in the machines caused her blindness. The folks at UDC find out.
#17 | 08/14/2019Episode 17
To find evidence against the TL Group, Joong Eun and Min Ki look into the factory in disguise. They get leads.
#18 | 08/14/2019Episode 18
Min Ki goes to the hospital room. He meets Hye Mi and breaks into tears. Joong Eun also pays a visit.
#19 | 08/15/2019Episode 19
The chairman shows Joong Eun a threatening letter he recently received. Tae Yong gives compelling advice.
#20 | 08/15/2019Episode 20
UDC starts to dig into the letter threat. They presume that it was from a victim of a TL Group accident.
#21 | 08/21/2019Episode 21
Yong Deok is found dead. The UDC investigates about it. They first look into his past.
#22 | 08/21/2019Episode 22
Mr. Ko tells the truth about Yong Deok's past. The two apparenly suffered from the industrial accident.
#23 | 08/22/2019Episode 23
Yong Deok is left to rest with his daughter. Like her father, she was also a victim of TL's recklessness.
#24 | 08/22/2019Episode 24
UDC receives an anonymous call. There's a respiratory disease occurring at the TL Medical Center.
#25 | 08/28/2019Episode 25
Min says that the hospital will cooperate with the UDC on the investigation. Joong Eun checks on Do Yoon.
#26 | 08/28/2019Episode 26
UDC loses its authority to investigate the disinfectant case. The Ministry of Health gets involved.
#27 | 08/29/2019Episode 27
Joong Eun and the UDC figure out how to go about the humidifier disinfectant case. Tae Young helps out.
#28 | 08/29/2019Episode 28
Min Ki finds clues from Yong Deok that help UDC find the culprit behind the chemicals.
#29 | 09/04/2019Episode 29
Tae Young tells Joong Eun to make a move towards his office. They check what's inside the safe.
#30 | 09/04/2019Episode 30
Joong Eun is out, while Se Rin is left alone. Young Gil's hideout is infiltrated.
#31 | 09/05/2019Episode 31
Joong Eun realized that Seo Rin is missing. He submits a testimony that stirs up the courtroom.
#32 | 09/05/2019Episode 32
Tae Young returns from prison. Joong Eun vows to rectify the wrong of the TL Group.