"Natural One" features the characters Leo and Gary (the main characters in "Dorkness Rising" and "Hands of Fate"). The plot revolves around Monica, Gary's sister, who wants to marry her fiancé, Ryan. However, since Ryan is not a geek and an old agreement between Gary and Monica states that both of them may only marry geeks, Ryan has to prove his geekiness by beating a roleplaying game scenario before Gary gives his blessing to the wedding. The fictitious roleplaying game featured in the film is an homage to the popular cyberpunk roleplaying game Shadowrun.