In a world where memories are sold as commodities, you are a Memory Detective seeking to uncover the truth behind a series of bizarre thefts—where entire memories are disappearing into thin air. Players navigate through a labyrinth of twisted recollections, interviewing quirky characters and piecing together fragmented stories to solve the mystery of whose dust—meaning whose memories—have been stolen. As you unravel clues, you can choose from a variety of narrative paths, leading to multiple endings depending on how you interact with the cast of eccentric figures who might either help you or send you further down the rabbit hole.