In a world where shadows have become sentient beings, players step into the shoes of Noa, a charismatic but jaded private investigator hired to unravel the bizarre phenomenon. As Noa navigates a crumbling city teeming with inexplicable shadow creatures, players engage in profound conversations with these entities, which reveal hidden truths about the city’s unsettling past and Noa’s own dark memories. Choices affect the shadows' behavior and reveal different endings, combining elements of mystery solving and self-discovery amidst unsettling circumstances.