Reza (Herjunot Ali) decides to take a job from a company in Jakarta. The assignment received made Reza occupy a company mess in East Java. He then befriended Indra (Winky Wiryawan), Minto (Indra Brasco), and Dikin (Fuad Idris), old employees who occupied the mess. Reza began to notice of various kinds of scary events in the mess. Reza invited his friends to explore the mess's past history. Various kinds of scary events occur in the process of extracting the history of the mess's past. Reza tried to prove that things that smelled supernatural did not exist. But unfortunately Reza did a ritual that should not have been done. That was his biggest mistake.