After a vintage Chucky doll turns up at a suburban yard sale, an idyllic American town is thrown into chaos as a series of horrifying murders begin to expose the town’s hypocrisies and secrets. Meanwhile, the arrival of enemies — and allies — from Chucky’s past threatens to expose the truth behind the killings, as well as the demon doll’s untold origins.

After a vintage Chucky doll turns up at a suburban yard sale, an idyllic American town is thrown into chaos as a series of horrifying murders begin to expose the town’s hypocrisies and secrets. Meanwhile, the arrival of enemies — and allies — from Chucky’s past threatens to expose the truth behind the killings, as well as the demon doll’s untold origins.

In an effort to get away from their problems for a little while during a particularly stressful holiday season, identical twins, Sophia, a single girl in the city with a demanding boss, and Kaelynn, a single mother of two in the Midwest, decide to switch places for Christmas.

Siblings Kate and Teddy try to prove Santa Claus is real, but when they accidentally cause his sleigh to crash, they have to save Christmas.