骨妹国语Wulan, a supermarket employee, is abandoned by her irresponsible boyfriend after finding out about her early pregnancy. Wulan needs to take responsibility for herself and her unborn child. Wulan's desperation leads her to “Support Pregnancy” online group that claims as a pro-life volunteer. The group introduces Wulan to the wealthy Santoso family who wanted to adopt her unborn child and takecare of her pregnancy in their house. During her stay, eerie circumstances slowly unfolds as Wulan begins to witness the Santosos’ strange and unusual behaviors with their traditional Javanese occult belief. Little that she knows, the Santoso family has a sinister plan for Wulan and her unborn child.