Ambition, love and betrayal intertwine when a royal concubine secretly plots to claim the throne for her family in the old Thai kingdom.

The Five Dragon Guild is under the leadership of Jao Sua Song. He's skilled and in control in business, but things in the family have become chaotic. By his main wife, Li, he has his eldest son, Thian. He has a secondary wife, Chan with whom he has a son named Yang and he has a mistress named Bua. In a Chinese family, masculinity is prized. Tian is the face of the family, the one who will eventually succeed Song, who will carry the power his father has built. Khun Chai is not a position just anyone is suited to. The love between two men is obstructed by Chinese society.

Based on various horror and ghost tales set in universities, the film centers around some students who encounter paranormal events in their university. They must fight against their fears and scary things that are haunting their university.