Halloweenville

Cameron walks home while trying to call Oscar, expressing regret over his infidelity. Unaware that Oscar has just been killed by Michael Myers, Cameron is preoccupied with personal guilt as the chaos unfolds around him. Meanwhile, Michael Myers is actively causing destruction nearby.

A flashback shows a young Sheriff Hawkins chasing Michael Myers during his murder spree in 1978. Hawkins and his partner attempt to confront Michael in his old house, where Michael attacks Hawkins’s partner and escapes after a violent confrontation with the police. Hawkins begins to develop a suspicion about Michael’s true nature.

In 2018, a couple enjoys a date night while Tommy Doyle and other survivors honor Michael’s victims at a gathering. Meanwhile, Laurie is rushing to the hospital after her house is set on fire, believing Michael to be dead, but he emerges from the flames and kills firefighters, confirming he is alive and dangerous.

Michael Myers escapes from the fire and begins stalking residents, including an elderly couple, Phil and Sondra. He violently attacks Phil and kills Sondra, continuing his rampage through suburban streets and homes, ensuring chaos in the town.

Tommy Doyle and others rally the residents to fight back against Michael, chanting 'Evil Dies Tonight!' as they prepare for confrontation. Meanwhile, Vanessa sees what she believes is Michael in her car, prompting a frantic response from the crowd.

Michael stalks a neighborhood, attacking a trick-or-treating group and revealing himself by decapitating their friend. He then kills Marion and Marcus, and Vanessa tries to shoot him but ends up shooting herself in a panic, showing the town’s helplessness against him.

Laurie awakens in the hospital, with Karen initially lying about Michael dying in the fire. Laurie and Hawkins discuss Michael’s danger, revealing that Michael survived and is still a threat. Laurie prepares herself for the ongoing danger.

Allyson, Cameron, and Lonnie encounter the aftermath of Michael’s latest murders, finding bodies mutilated and placed around the town. A police chase unfolds as the crowd mistakenly hunts an innocent inmate, leading to tragic consequences. Laurie remains cautious, knowing Michael is still alive.

In the Johns’ house, Michael surprises Big John and Little John, attacking and killing them brutally. The terrifying invasion highlights Michael’s relentless and unstoppable nature, creating chaos within the quiet neighborhood.

A mob, including Laurie’s daughter Karen and others, approaches Michael’s abandoned house to end his terror once and for all. Cameron is killed by Michael during the struggle, while Allyson and Karen confront him directly, leading to a brutal fight.

Karen manages to stab Michael with a knife as the mob overwhelms him, bringing an end to his reign of terror. The confrontation marks the climax of the film, with Michael defeated and lying motionless on the ground.

Laurie, watching from the hospital, reflects on Michael’s strength and considers her next move. She understands that Michael’s evil persists and prepares herself mentally for a final confrontation, indicating her determination to stop him forever.