Kala and Radit are a husband and wife who live happily and feel perfect with their only child named Bima. One day, this happiness slowly disappeared after they had to go to Radit's old house because their long-lost mother was found to have mysteriously committed suicide in Radit's old house. The death of the grandmother made this family experience a lot of terror by creatures beyond reason in the house. And strangely, all the terror was aimed at their only child, Bima. Kala and Radit decided to leave that place. They thought leaving that place was the best way to save Bima, however, they never thought that it was just the beginning of a series of nightmares that would soon happen, and the dark secret behind their grandmother's death was related to with the rise of a demonic figure.

Kaldera never got along with her biological father, before her marriage to the love of her life, she was forced to travel with his father. Kaldera is now expressing her disappointment, as well as getting answers about what happened to her father all this time.