The film centres on a group of Mattayom 6 (Grade 12) students who meet in Siam Square to attend one of the cram schools. Jublek (Morakot Liu) is mad at her best friend May (Eisaya Hosuwan) and that leads them to split from the others, disappearing out of sight from their tutor school classmates. A group of boys led by the foul-mouthed Mon (Nathasit Kotimanuswanich) is also hanging round. They have a neat little racket going, uploading shows to YouTube and charging per view. They’ve heard that a ghost lives in the cram school they attend but when they try and find the spirit find themselves in hot water.
