After a late-night shift, Emma Rowland senses something—or someone—watching her. Shadows flicker, whispers call her name, and cryptic notes lead her to abandoned warehouses and a mysterious key. With her friend Jason at her side, Emma is drawn deeper into a world where light and darkness guide her every move. Tested, compelled, and chosen, she must follow the path laid before her, uncovering secrets that will change everything she knows.