When teen Jake Wheeler buys a vintage doll at a yard sale, his young life changes forever.

Chucky targets one of Jake's frenemies, forcing Jake to either stop the killer doll – or help him.

Jake's bond with Devon intensifies as he teams up with an unlikely ally to outwit Chucky.

Jake and Devon are ready to take their relationship to the next level—but after another gruesome murder at Chucky's far-from-idle hands, who has time for romance? Meanwhile, enemies—and allies—from Chucky's past show up to complicate matters.

As the body count in Hackensack continues to rise, Lexy and Junior's relationship becomes strained, while Jake and his friends set a risky trap for Chucky that could have dire consequences if it backfires.

As Hackensack reels from Chucky's relentless—but secret—reign of terror, the Mayor tries to allay fears by cluelessly arresting an innocent suspect. Meanwhile, the kids desperately try to figure out Chucky's mysterious endgame — before it's too late.

Scores old and new will be settled, and sparks will fly,as Chucky’s diabolical plan comes to fruition at a particularly dangerous—and public—venue.