In a world where dreams bleed into reality, players assume the role of a reluctant and cynical dream architect named Riley. After unintentionally mixing different dream levels during a chaotic psychic storm, nightmares begin to invade the waking world. Players navigate a series of surreal, shifting environments filled with ludicrous characters and bizarre scenarios, piecing together clues to figure out whose nightmare they are trapped in. Decisions affect not only the outcome of their escape but also the dreams of others intertwined with their journey, leading to multiple possible endings and all sorts of dream-based consequences. Will they solve the riddle and restore peace between the realms, or will they remain lost in the phantasmagoric abyss forever?