"Plaai Krung" is a cursed song that everyone who sings this song, will die from bleeding. Maeyakorn, the fuddle player, need to help Yot, the heir of this song composer, to find out the truth when her friend and teacher die after singing this song. They then find out that composer of this song is teacher Terd not Pook. Terd's spirit is still here with that song and will kill everyone who sing it. They will ruin this song but someone steal the lyrics.