A number of candidates for security guards who were training at a camp, got an SMS that smelled of Mama's deception asking for credit. At first, Iko (Rizky Mocil), Tino (Kikky Rizky), Tessa (Shinta Bachir), and Jelly (Kartika Putri) who attended the training, did not care about the existence of SMS that was known to everyone as a guise of fraud. However, when two assistant camp coaches, Umar (Daus Sparo) and Said (Opie Kumiz) met with Satan in the form of Mak Lampir (Farida Pasha) who was busy collecting credit, terror in the camp ensued. However, no one believes in this, including Commander Carolina (Nikita Mirzani) who is always assertive and does not believe in superstitious things like this.

Marsha, who lives in a girl boarding school, is often bullied by her friends, Puput, Stefani, and Nina. In the holidays Marsha does not go home, because since her mother died and her father remarried, her stepmother does not like Marsha. While Puput, Stefani, and Nina does not go home because of a penalty as a result of bullying Marsha. The strangeness for the sake of weirdness are going on. Marsha hears the cries from a room situated in the upper floor of dormitory building. The administrator, Rossa, says that Marsha is just hallucinating. Every night, Marsha still hears the sounds from the room. Marsha finally ventured to dismantle the room’s door that seems be kept secret. In that room she founds a diary.

Ferry, Rifky, Simon, Aryo and Steve are best friends since young. When Steve is about to get married, he returns to his old neighborhood and invites his four buddies. Then Simon sets up a surprise bachelor party for Steve in an old house, with Sapphira, a sexy belly dancer. However, Sapphira is too tired to dance a long time so Simon initiates a game, the "Arch of Satan", where a spirit can be summoned. When the atmosphere is getting spooky, Pak Burhan, arrives to break up the party. When Steve arrives home, he encounters the Ghost of the Old Woman they had summoned earlier. The next day, they are all still haunted by several spirits. Ferry also meets a mysterious girl who begins to steal his heart.