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.

Our 3 Amigos struggle with the strict rules and institutionalized homophobia of their new Catholic reform school, especially when Chucky arrives with a murderous agenda. Meanwhile, in Beverly Hills, a suspicious detective threatens Tiffany’s imposture as “Jennifer Tilly” and the discovery of her secret hostage, Nica Pierce.

With Jake and Devon’s relationship already under strain, the reveal that multiple killer dolls exist causes Jake to propose the unthinkable: brainwash the captured Chucky and turn him into an ally.

Chucky wrestles with his mortality, while Jake and Devon take their romance to the next level.

Armed with new weapons, Chucky aims to become the most prolific serial killer in history.