"Hidden Identity" features the episodes of the adventures of the Investigation Team 5. As this investigations team conducts high-level clandestine operations, the drama is of an urban thriller action genre.
In "Hidden Identity" Kim Min Joong suffered a death while conducting a secret investigation with police.
On the 4th episode of tvN Monday/Tuesday drama "Hidden Identity" broadcast on June 23rd, Teacher Jung (played by Kim Min Joon) had collaborated with the police officers in order to find the hacker. Nonetheless, the unfortunate truth was that he was killed with a long-range shot.
In this episode, Teacher Jung was able to have a successful phone conversation with the ghost. From there, he had a phone conversation with him in separate. He said, "Thank you so much for everything until now." With that, he turned around. There was a gun being aimed at him from the rooftop of a building. Being shot by this, he was killed instantaneously.
Earlier, Teacher Jung had agreed to collaborate with Jang Moo Won (played by Park Sung Woong). He had said, "If you can give me an identity, I'll cooperate. Even if you cooperate, you guys cant succeed." These warnings echoed through the minds of the viewers in this scene.