Hegemony of Reality with Silent Fantasy

In a quiet class, there are 12 students who do not do the assignment from Rama (teacher). Seeing that, Rama feels that he has lost his honor, so he gets angry and vents his anger by just keeping quiet. This situation makes them enter a world of isolation. Faced with a terrifying mute entity, which tries to control their minds and bodies. That's when the students' wild thoughts start to get out of control, with strange fantasies that they create in the midst of tension and silence. While Rama tries to control them. One by one they do everything they can to get out. But in the end, they are nothing in front of Rama.