Ray works alone after hours at his family’s mobile repair shop when he discovers a mutated organism growing inside a damaged phone. When he turns away, the life form vanishes. The shop’s packed storage room becomes a hostile labyrinth as Ray searches for the creature, unaware that it’s stalking him. When it strikes, the organism bites Ray, paralyzing him, then invades his body through his ear canal and begins feeding on his brain. The next morning, it erupts through his eye socket, leaving his hollowed corpse behind as it moves on to its next host.