In a world where dreams have become battlegrounds for the subconscious, players take on the role of Iris, a gifted dreamwalker who navigates the surreal and distorted realms of various people's nightmares. Each level introduces a new character whose fears and traumas manifest in bizarre ways, challenging players to solve puzzles and confront dark allegories. Players must choose their dialogue carefully, as they can either help the dreamers face their fears or plunge them further into their own despair, affecting the narrative's outcome and ultimately revealing a deeper mystery about the nature of nightmares themselves.