In 'Whose Shadow is That?', you step into the shoes of a dubious private investigator known for his unconventional methods. Set in a bustling, neon-lit city where the lines between reality and illusion blur, your task is to solve a series of bizarre cases linked to mysterious shadows that haunt the citizens. As you explore the underbelly of this vibrant world, each shadow brings you closer to uncovering an underground organization that manipulates reality itself. Your choices impact not only the outcome of the cases but also your own perception of sanity, leading to multiple endings based on your inquisitiveness and moral compass.