In 'Whose Shadow Is That?', players take on the role of a cynical urban detective named Alex Mercer, who is haunted by shadows that don’t belong to anyone. Set in a gritty, fog-enshrouded metropolis, Alex's world flips upside down when a string of bizarre and chilling disappearances linked to these mysterious shadows unfolds. As players navigate through dark alleys and abandoned buildings, they must piece together clues from the environments and confront their own fears, all while engaging in psychological battles against enigmatic shadowy figures. Every decision shapes the narrative, leading to multiple intense endings, showcasing the thin line between reality and madness.