After the passing of her mother, a young woman in a wheelchair since birth, is forced to deal with her sister, brother-in-law, niece and their nanny as they say their goodbyes to mother. When people start turning up dead, Nica discovers the culprit might be a strange doll she received a few days earlier.

The unspeakable evil of the soul-devouring djinn rises again in this fourth electrifying installment of the unstoppable Wishmaster horror legacy! But now, as a host of new victims see their most nightmarish wishes come true, the world faces the ultimate demonic terror: an onslaught of multiple djinns hell-bent on destroying everything in their path!

The evil Djinn is back at again, this time wreaking havoc on the students of Illinois’ Baxter University. His victim is a beautiful, innocent and studious teenage girl named Diana Collins who accidentally opened up the Djinn’s tomb and released him.

Confined to an asylum for the criminally insane for the past four years, Nica Pierce is erroneously convinced that she, not Chucky, murdered her entire family. But when her psychiatrist introduces a new therapeutic “tool” to facilitate his patients’ group sessions — an all-too-familiar “Good Guy” doll with an innocently smiling face — a string of grisly deaths begins to plague the asylum, and Nica starts to wonder if maybe she isn’t crazy after all. Meanwhile, Andy Barclay, Chucky’s now all-grown-up nemesis from the first three Child’s Plays, races to Nica’s aid. But to save her he’ll have to get past Tiffany, Chucky’s long-ago bride, who will do anything, no matter how deadly or depraved, to help her beloved evil devilish doll.