Set in a post-apocalyptic world, the movie centers on Troy who raised his now grown son Jake in a perfect wooded utopia thousands of miles away from the decayed cities. When Troy is severely wounded, Jake is forced to travel to the outside world to find life-saving medicine. Ordered to kill any humans he encounters, Jake defies his father by engaging in a forbidden relationship with a mysterious woman, Henrietta. As Jake continues this dangerous affair, Troy will do anything to get rid of Henrietta and protect the perfect utopia he created.