Set in a sprawling, noir-like city plagued by an enigmatic shadow that seems to follow the player at every turn, 'Whose Shadow is That?' challenges players to uncover a series of interconnected mysteries. Each choice leads to different revelations about the shadow's origin and its connection to the city’s dark past. Along the way, players navigate a web of untrustworthy allies, cryptic messages, and buried secrets, all while balancing their own sanity as the boundary between reality and shadows begins to blur.