In a world where shadows have minds of their own, you play as Jasper, a quirky investigator who specializes in solving shadow crimes. The game unfolds in a city where tenebrous beings can manipulate shadows to alter reality. Your task is to unravel the mystery behind an enigmatic shadow that is wreaking havoc in the town, stealing people's identities and sowing confusion. You'll interact with eccentric characters, make choice-driven decisions, and unravel clues about the peculiar shadow in a narrative loop that reveals more about your character's past and their own shadow identity. The decisions you make will shape your journey and lead to multiple possible outcomes, including friendship with your shadow or a battle for control.