In a desperate search to create a follow-up to Joe Swanberg's 2011 film Uncle Kent, Kent Osborne travels to a comic book convention in San Diego where he loses his mind and confronts the end of the world.

Kent (Kent Osborne) is an unmarried, 40-something children's-show writer living alone with his cat in Los Angeles. He spends his days sketching gag cartoons and bouncing ideas off his hyperactive friend, Kev (Kevin Bewersdorf), and his nights staving off loneliness in Internet chat rooms. When one of Kent's online acquaintances, environmental journalist Kate (Jennifer Prediger), crashes at his house for the weekend, he finds himself attracted to her coquettish manner and frank emotional openness but sexually frustrated by her fidelity to a distant boyfriend.

Finn attempts to prove to Jake that Flame Princess isn't evil while trying to win her heart turns into a quest to stop her from taking over the Goblin Kingdom.

A human boy and his adopted brother - a magical dog - set out to become righteous adventurers in the Land of Ooo.