Nicolas Cage stars as Paul Matthews, a listless family man and tenured professor with an affinity for evolutionary biology and anxiety regarding his own anonymity. One day, he discovers he has begun to appear in other people's dreams at an exponential rate. As in life, his presence in these dreams is banal and non-intrusive - he's simply there, staring indifferently at the fantasies and nightmares of strangers. Nonetheless, he becomes an overnight celebrity, and is soon showered with the attention he has long been denied. But when Paul encounters a dreamer whose visions of him differ substantially from the norm, he finds himself grappling with the Faustian bargain of fame as his dream-selves start inexplicably becoming violent within their respective subconsciousnesses.