In 'Whose Shadow is That?', you play as a shadow detective in a city where shadows have started to develop their own personalities. As an investigator hired by the Shadow Society, you must delve into the eerie streets and unravel the mystery of the shadows running amok. Each shadow represents a fragment of its owner's secrets, and your job is to converse, negotiate, and sometimes outwit these mysterious entities to discover the truth behind their rebellion. Will you solve the puzzle before the balance of light and dark tips too far?