Four young people start investigating urban legends in Jakarta. Not satisfied with their findings, they head for a more challenging phenomenon situated at Angkerbatu, West Java. One of them brings a ouija board-type toy called "Jelangkung" to call spirits which changes their life upon returning to Jakarta.
In the wake of her marriage to Edwin turning violent, strange occurrences in Renata’s apartment drive her to question her husband’s past loyalty, her long-held religious beliefs, as well as her own sanity.
It all starts when Rea invites her boyfriend Zacky (Iqbal Rizantha) to play jelangkung. Her friend scold at her for doing this but it is too late, calamity already begins. A spirit is haunting them and Rea tries to find a way to get rid of it. They go to see a paranormal, and they are told that the only way to get rid of the spirit is by pulling up a jelangkung doll that is planted one year ago in Angker Batu.
