Six former classmates received invitations from their old friend Ta after being separated for many years, so they left Bangkok together and went to their childhood hometown. The door of memory gradually opened. They were still in middle school at that time and had a disagreement with the lustful physical education teacher in the school. By chance, the six people caught the physical education teacher and Ta's stepmother Panor (played by Mamee) having an affair and recorded it with a DV. Ta told his father about this, which led to a confrontation between his father and stepmother Panor, and Panor became even more angry with Ta. The crazy physical education teacher then arrested the six people and beat and insulted them. After being humiliated, the six people were so angry that they went to seek help from the magical wizard and asked for the evil to be exorcised... The six people thought that the past was far away, but they didn't know that this trip would become their nightmare that they would never recover from...