In a world where shadows can have lives of their own, you play as Zephyr, an ambivalent detective who can communicate with shadows to solve mysteries. Set in a noir-inspired city where everyone hides in the light, you must navigate a complex web of relationships between humans and their shadows. Each shadow has its own personality and story, holding critical clues about the underlying conspiracies affecting the city. Your choices will affect not only the narrative but also the development of your abilities to manipulate shadows, leading to multiple endings and richly layered storytelling.