In this interactive text-based game, players take on the role of a quirky shadow investigator in a world where shadows have developed personalities and autonomy. When shadows start disappearing from their owners, chaos ensues in the vibrant city of Lumarsis. As the protagonist, you must navigate through eccentric neighborhoods, interrogate quirky shadow-havers, and unravel a deep mystery involving an ancient shadow cult. Players will gather clues, face moral dilemmas, and ultimately choose between various paths, all while building rapport with both humans and their lively shadows. The choices you make not only affect the story's outcome but also the very balance of light and shadow in Lumarsis.