The story kicks off with a mystery of all the teens being forced to play Mafia and is propelled with fear of death and bullying at every point. The deaths themselves become spectacles. All of the head hits are impactful, as are the ones where they throw themselves over the railing. The self strangulation one was too silly, they should have rethought that one. Selfish bullies push people to the edge just as much as the assigned Mafia do. Everyone is forced to be complicit participants in someone's death by voting. Friends turn against one another. Kids blame themselves. The selfish flourish until their time is up. Intrepid asthmatic Yeon Seo analyzes the crime scenes and tries to find clues out of this giant, murderous Mafia themed escape room. Aside from her observational skills, she's also special in that there is a force who wants her to see beyond the code.

Jung Won turns out to be this force, a character designed to win the game and causing discord and murder in the wake of it, decided to lose it to save the two players who became her friends instead. She's the virtual stand-in, the virtual ghost of Se Eun who took her only life from bullying. The intense loneliness being targeted everyone around you is truly suffocating and it may be hard to understand by those who have not experienced it themselves. It doesn't matter what type of reason was used to bully her, it mattered that it was the people's attitude and actions or inactions towards her. Her parents took it upon themselves to kidnap her entire class and use them to mentally and physically hurt each other. There is no legal recourse that would give them justice for the daughter they lost. Yeon Seo gets to see the set up she's trapped in so the parents could find out what made Jung Won go against her programming to help. They are unwilling to see that Jung Won/Se Eun has found the feeling of friendship and loyalty that she didn't have before. Jung Won found a catharsis in the game that the parents are not willing to embrace yet outside of it even though they have engineered the repeated suffering of the key perpetrators and bystanders. Jung Won is reset along with the rest and she was not able to free Yeon Seo by letting the citizens win as Yeon Seo is only able to awaken when the parents allow her to. The kids aren't there to learn a lesson, they are just to suffer indefinitely. I wonder if aside from Jung Won, the other roles are randomized? If Yeon Seo is put into the mafia role, what would she do? Ultimately her morality doesn't matter to her jailers. Even Se Eun is trapped in this virtual hell until her parents can find their way out of their grief.