Four young people spend their time looking into supernatural phenomenons.

Looking for the supernatural, 4 young people start investigating urban legends in Jakarta such as the haunted Rumah kentang. Not satisfied with their findings, they head for a more challenging phenomenon situated at Angkerbatu, West Java. One of them brings a ouiji board-type toy called "Jelangkung" to call spirits which changes their life upon returning to Jakarta.—<[email protected]>