In the haunting halls of an ordinary high school, a mystery unfolds that blurs the lines between the living and the spectral. Karen Thompson, a vibrant senior, finds herself in an inexplicable realm - a ghostly version of her school, devoid of life yet vivid with echoes of the past. As Karen navigates this eerie world, she encounters spirits like Kathy, a chronicler of the school's ghostly lore, and Ted, who helps her piece together the puzzle...