A group of travelers visiting the exotic forests of Thailand is suddenly attacked by a multi-weapon wielding maniac. Some manage to escape, others perish under his merciless blows. The maniac is the Spirited Killer, a forest dweller who kills anyone who steps into his jungle.—Anonymous

Five years after the lynching of the evil Doctor Duang, a silent killer appears in the jungle of Saidang Region. The survivors of his brutal attacks, including a group of treasure hunters, research students, and local villagers, join forces to take out this menace before he kills again.—MovieRat-2