Things get a little chaotic for the Bing Bangers. Leonard, Howard, and Sheldon are competing in a Halo tournament to rule them all… until Leonard gets an unsuspecting call from Penny. Her parents are coming to town, and she hasn’t told them that she and Leonard are currently separated! Now Leonard must fake a healthy relationship with his estranged wife while also trying to compete for the golden Spartan helmet across town. Meanwhile, Penny struggles to keep Raj hidden in the crawl space and keep Cousin Leroy from revealing their current fling to her parents.