In 'Whose Shadow Is That?', players step into the shoes of a quirky, down-on-their-luck detective who finds themselves in a city where shadows hold the secrets to the past. One fateful night, the detective receives a mysterious note accompanied by a shadowy figure, urging them to solve the riddle of the city's lost memories. As players navigate through a series of unexpected encounters—ranging from eccentric townsfolk to walking shadows with remarkable personalities—they must gather clues, unravel conspiracies, and confront their own shadowy past. Each decision shapes the narrative, leading to multiple dramatic outcomes, and the ever-present question looms: who truly casts the shadow in this city of mysteries?