In 'Whose Shadow Is That?', players take on the role of Sam, an unassuming art curator at a small, quirky gallery. One fateful night, Sam discovers a mysterious painting that seems to cast an ominous shadow, revealing unsettling secrets about the city's history. As Sam delves deeper, they uncover a web of deceit, sinister encounters, and hidden identities, navigating through vivid dreams and hallucinatory encounters that blur the lines between reality and fantasy. Each choice players make will affect both Sam's psyche and the world around them, leading to multiple endings based on your decisions and the shadows you choose to confront.