In a world where shadows detach from their owners and develop a mind of their own, players step into the role of a detective who specializes in shadow-related cases. The game begins when a renowned artist reports that his shadow has gone rogue, drawing the attention of other shadows that seem to be plotting something far more sinister. As players navigate through the city, they will engage in conversations with both people and their shadows, uncover hidden backstories, and solve puzzles to piece together what’s really happening in the world of shadows. Each choice and interaction influences the narrative, leading to multiple dramatic endings based on the alliances formed with unexpected shadow characters.