Monster Party

Under the bright sun in Malibu, a trio of highly skilled thieves—Casper, Dodge, and Iris—execute a daring heist. Their remarkable skills lead to a successful operation, marking the beginning of their thrilling journey.

Following their successful operation, Iris proposes a potentially lucrative venture involving a luxurious coastal mansion. The trio debates the associated risks, weighing the dangerous plan against their recent success.

Things take a darker turn when Casper learns that his father, Flash, has been abducted by the ruthless loan shark Emory. Emory demands immediate payment for Flash's debts, leaving Casper in a desperate situation.

In a bid to rescue his father, Casper, along with Iris and Dodge, decides to infiltrate the opulent Dawson family mansion. They cleverly disguise themselves as caterers to gain entry to the lavish event.

Inside the mansion, the trio meets the intriguing Dawson family—Patrick, Roxanne, and their children, Elliot and Alexis. Strange tensions begin to build as Roxanne exhibits a peculiar nervousness around the group.

As the evening unfolds, Casper undertakes a covert exploration of the mansion and discovers a safe that he believes holds the key to his plan. His discovery adds a layer of urgency to their mission.

Meanwhile, guests begin to arrive for a celebration of sobriety, including recovering addicts such as musician Ollie and others. The atmosphere is filled with emotional stories but is soon overshadowed by the impending chaos.

The illusion of camaraderie shatters when Elliot, filled with pent-up rage, violently attacks Dodge. This brutal act results in a horrifying demise, sending shockwaves through the gathering and escalating the evening's tension.

As the mansion's security systems momentarily fail, chaos erupts among the shocked guests. Iris rushes in to find Dodge's lifeless body, igniting fear and confusion that spirals out of control.

In a bold act of vengeance, Iris confronts Ollie amid the chaos, resulting in his deadly tumble down the stairs. This brutal act showcases her growing desperation to retaliate against the mounting threats around her.

Milo reveals the chilling truth about the group of recovering addicts—they are, in fact, a collective of recovering serial killers. This revelation adds a sinister layer to their already chaotic situation.

Iris learns from Alexis about a potential escape plan, but their path is blocked by Cameron and Jeremy, antagonizing the group further. A determined Casper rises to take control of the tumultuous situation.

The intercom system broadcasts chilling taunts, culminating in the revelation of the Dawsom's once-loving pet, Mikey, now turned monstrous. A life-and-death struggle ensues as the group battles to survive.

In a heroic conclusion, Casper finds the courage to confront and slay the creature, Mikey, saving the remaining members from imminent doom. This act highlights his transformation amidst the chaos.

In the aftermath, Casper seizes the moment to infiltrate Emory's world, executing his quest for vengeance. This final act seals his father's fate while leading Casper down a path from which there is no return.