Monster Party is a horror-thriller movie that revolves around three young crooks who have planned to rob a wealthy family's house during a dinner party. They are known for infiltrating affluent homes to steal valuables without getting caught. But on this particular night, they stumble upon a wrinkle in their plan, as the family they've targeted are not what they seem.
The dinner party is actually being hosted by a secret society of serial killers who indulge in the gruesome act of murdering people for entertainment. The group is a mix of the rich and powerful, who uses their wealth to manipulate law enforcement and the media to cover their heinous practices.
As the trio of thieves tries to rob the mansion, they are quickly discovered by the deadly cult members. The killers initially have the intention of making them their next victims. But the trio appeals to the humanity of one of the cult members, who sees a chance to help them escape. The young thieves then find themselves in a terrifying situation, fighting to stay alive while keeping their identities and secrets safe.
The cat and mouse chase between the young thieves and the killer cult members becomes the central focus of the movie, and the tension keeps rising as events take a darker turn. The film further explores the themes of family dynamics, friendship, betrayal, and redemption.
Monster Party features a talented cast of actors, including Sam Strike, Virginia Gardner, Brandon Micheal Hall, and Julian McMahon. The movie is directed and co-written by Chris von Hoffmann, who is known for his previous work on Drifter (2016) and White Night (2012).