In 'Whose Shadow Is That?', you play as an aspiring detective named Alex Lumens, who has an uncanny ability to see the shadows of people’s pasts. One gloomy evening, you receive a mysterious package containing an old lantern and a cryptic note that hints at a series of unsolved disappearances in your town. As you explore various locations, the shadows emanating from individuals and objects help unveil hidden secrets and unravel the truth behind the missing persons. Your choices determine the outcome, with multiple endings based on how you interact with the townsfolk and their shadows, leading to a dramatic revelation that shakes the very ground of your small community.