It’s time for Seo Kang-joon’s Kdrama Undercover High School mid-season discussions and we are ready for the theories fans have come up with after watching the first half of the show. As the show moves to begin its second half, the intriguing discussions and theories circulating online are hard to ignore and we are here with some of the most interesting ones.
Undercover High School (언더커버하이스쿨) follows an NIS agent who is sent undercover to a school to find a hidden treasure. However, there he meets a woman from his past who is now his homeroom teacher. With his mission on one hand and an old love on the other, things are ready to get chaotic for the agent who now has to balance it all out. But with evil eyes hidden in the dark, will he be able to fulfil his mission?
Coming back to the first half of the show, as episode 6 brings an end to this, we see the story slowly moving to the more thrilling part. As Hae-seong fully settles into his role at the school, it is now time for him to move on to the real mission while some shifting eyes in the dark take a look at him. But while the mission at hand starts to get more serious than ever, Hae-seong is also experiencing a love that may get him into trouble.
Surely we love the Hae-seong and Su-a couple and the butterflies between them get to us each week, we cannot help but worry about what it might mean for Hae-seong’s real mission. Su-a has no idea about his truth and while his identity may become a hurdle for where these two are going, it can also make her a weakness for Hae-seong. However, others believe she has another identity and can be a strong help for Hae-seong in completing his mission.
As one Reddit user writes, “As others have already theorized, Su A might also be undercover. However, not an NIS agent but as an undercover investigator for Law Enforcement or another agency. I think that’s the eventual plot twist.”
Meanwhile, fans are getting impressive with their theories and the suspicions they hold for certain characters. As one Reddit user writes, “I second your epi 6 second theoryy! If you noticed there was a scene during the team’s discussion where haeseong mentioned someone pulling some string regarding the security guard’s death, and then the camera pans to the leader’s expression. He DEFINITELY knows something. I just hope that he doesnt have anything to do with haeseong’s dad disappearance. Haeseong have had him as a father figure for years please don’t pull anything such as taking-care-of-my-workmate’s-child-because-I-make-his-dad-gone-missing or stuff”
On the other hand, love for Jin Ki-joo is also rising with each passing week as a viewer writes, “Jin Ki Joo nailed eps 6!! So one of the people from the NIS was in cahoot with the chairwoman, I’m thinking it’s either the director or his right hand man. Looks like we are ramping up the romance from next eps onwards.”
As the show finally finishes setting up the foundation and gets ready to move to the more intriguing parts, we see more changes taking place among the audience. They aren’t just coming up with intriguing theories but their discussions also move on to the performance of the actors who are stealing out hearts each week.
With the show moving to such an intense part, these discussions only add to our excitement and we cannot keep you away from these. So don’t fear the wait and check out the show so that you too can be a part of these discussions. With this, let’s begin with the mid-season talks that are taking over the internet!
Undercover High School Mid-Season Discussions and Theories!







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