A torn suburban family refuses to heed the warning of an innocent prank left upon them which causes an unknown supernatural force to wreak havoc.

奇伦（艾什顿·桑德斯AshtonSanders饰）的母亲宝拉（娜奥米·哈里斯NaomieHarris饰）吸毒成瘾根本无心照顾孩子，奇伦从小在孤独中长大，因为过于瘦小的身材而时常遭到周围人的...