Sixteen-year-old Cassie Sullivan is trying to survive a world devastated by the waves of an alien invasion, while trying to save her five-year-old brother Sam from a training camp that was created by the Others (the aliens).

After teenage loner Jake Webber discovers a vintage 'Good Guy' doll at a suburban yard sale, a quiet American town soon erupts into mayhem as a blood-chilling murder spree begins to spill everyone's deepest and darkest secrets. While Chucky unleashes havoc, familiar faces from his past return and threaten to reveal his shadowy origins as a seemingly ordinary child who somehow became the legendary murderous doll.

After teenage loner Jake Webber discovers a vintage 'Good Guy' doll at a suburban yard sale, a quiet American town soon erupts into mayhem as a blood-chilling murder spree begins to spill everyone's deepest and darkest secrets. While Chucky unleashes havoc, familiar faces from his past return and threaten to reveal his shadowy origins as a seemingly ordinary child who somehow became the legendary murderous doll.