On Halloween night, Joe, Ann, Mandy, and Matt set out to explore Grimwood Mansion, the eerie old house on the edge of town, known for its ghostly legends. Inside, they face dark secrets and a sinister spirit known as the Shadow Man, who traps souls with endless greed. Joined by Sophie, a mysterious girl with her own connection to the house, the friends must summon courage, unravel the mansion's haunting history, and fight to escape. With each chilling encounter, their bond grows, leading them to discover the strength found in friendship and bravery against all odds.