Wuri's death forced Aryan, Wuri's brother, to return to his hometown in Kulong Parigi. Nara, Wuri's friend and Aryan's girlfriend, accompanied by their two friends Baron and Alin, also joined them. Aryan and his group had to stay in the village for seven days after Wuri's death, in accordance with tradition. These seven days became a terrifying experience. Aryan and the others were haunted by a figure called Mencadin, who resembled Wuri but with a terrifying face. The villagers believed that when someone dies unnaturally, their soul returns in a different form. It is called Mencadin: a ghostly figure with a horrifying face and a strong stench of decay. Mencadin's arrival is believed to be a sign of an unsent message or an unavenged grudge.

Bangka in 1981. A brother and sister were fighting over a 'pet' known as Mawang. A large, hairy, fanged and sharp-nailed creature. The older brother wants to keep Mawang, so that he can become powerful and wealthy. In the end, the Mawang was locked up by the younger brother in a sacred box. 30 years later, a griup of researcher accidentally finds and opens the sacred box. Mawang escapes and terrorizes them and the surrounding community.