12 'o' Clock revolves around a young girl Gauri who starts getting traumatised with frightening nightmares and incidents of eerie sleepwalking. What follows to extricate her from the possession forms the crux of the story.
Anbukkarusu, a bright student, takes admission in a new school. Jeevanandam, who is popular in his class, feels jealous when Anbukkarusu begins to get all the attention.
The film is about a man called Sannasi, who heads Thara Thappattai, a Karagattam troupe. Tharai Thappattai exposes how this art is slowly dying, and why we are all the worse for it.
