In Insider Ep 1, the mystery men chased Kim Yo-han (Kang Ha-neul). He received a call from Oh Soo-yeon (Lee Yoo-young) while fleeing, saying, “I’m being hunted.”
Yohan infiltrated an illicit gambling board a year ago. Then the cops arrived, and the scenario devolved into chaos. “You will be waiting for the detective’s call immediately,” Kim Yo-han, who was apprehended by the police, said after stating that he was a judicial trainee and giving the number of the training institute’s director. Yohan returned home after being released from the police station.
Kim Yo-han is placed undercover by Noh Young-guk and Mok Jin-hyeong. “Isn’t this kind of undercover inquiry illegal?” Yohan wondered at the time. However, Mok Jin-hyung stated, “This is how everyone fights. Would we call you a stranger even if things go wrong?” “If you don’t want to, you can say no,” said Noh Young-guk, director of the Judicial Research and Training Institute.
Noh Young-guk and Mok Jin-hyeong met Kim Yo-han after that. “Let’s finish what we started earlier,” Mok Jin-hyung instructs Kim Yo-han to find Lee Tae-kwang in prison and locate the footage. It means you only have to go into the prison for a brief time and then go.
When Yohan Kim’s grandma threatened him, he told Noh Youngkuk that he would be unable to do the task. “Let’s suspend the operation,” Noh Young-guk replied when he heard this. Mok Jin-hyung, on the other hand, was unable to give up, and Kim Yo-han apologised, “I’m sorry.”
After that, Noh Young-guk was murdered in an assailant attack. Kim Yo-han, who was visiting the burial home, was suggested by Mok Jin-hyung “This is a life-or-death situation. In order to live, you, me, and your grandma, all three of you, must obtain a Video.
Kim Yo-han was handcuffed and brought to prison. Mok Jin-hyung was threatened by Yoon Byung-wook, who said, “Are you a fan of Yo-han? Have you conducted any kind of undercover investigation? You will perish if that explodes.”
Yoon Byung-wook approached Kim Yo-han, who was on the move, and offered the following suggestion: “I will not send you to prison if I reveal the truth here. I’ll take you back to the training centre.” “What?” exclaimed Yohan Kim, and Byungwook Yoon vanished.
Feeling the pressure, Mok Jin-hyung destroyed data relevant to the undercover investigation plan and information about the undercover agent.
In the end of Insider Ep 1, Kim Yo-han was imprisoned at the time, adding to the drama’s tense atmosphere.
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