A game designer on the run from assassins must play her latest virtual reality creation with a marketing trainee to determine if the game has been damaged.
When disc jockey Grant Mazzy reports to his basement radio station in the Canadian town of Pontypool, he thinks it's just another day at work. But when he hears reports of a virus that turns people into zombies, Mazzy barricades himself in the radio booth and tries to figure out a way to warn his listeners about the virus and its unlikely mode of transmission.
Tracey Berkowitz, 15, a self-described normal girl, loses her 9-year old brother, Sonny. In flashbacks and fragments, we meet her overbearing parents and the sweet, clueless Sonny. We watch Tracey navigate high school, friendless, picked on and teased. She develops a thing for Billy Zero, a new student, imagining he's her boyfriend. We see the day she loses Sonny and we watch her try to find him.
