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.
Thai horror film.
A hunter cuts out a mythical black cat's eye, which turns into a large diamond. Many want the jewel... including the cat itself, which returns to terrorizes everyone. With musical numbers.
