Suthep Tangthaveesukho

Nida is a single mother who takes care of her anti-social son who has locked himself in his room for five years. The only way to communicate with her son is to write on a piece of paper and slip it under the door. But, when outsiders start to get curious about what is going on behind the door of her son's room, a series of terrible events starts to happen.

This film is about the life of Pumpuang Duangjan which was the artist name of a Thai megastar singer and actress who pioneered electronic Luk Thung. She was considered one of the most important Luk Thung vocalists in Thailand.