Since Coby is the only member of Dude Perfect who has never won a Battle Video, the guys attempt to help him "reverse his curse" with a good-luck cleanse. The Dallas Stars invite one of the guys to sing the National Anthem at an upcoming game.
When the Dudes want to take the game of H-O-R-S-E to the next level by playing while on horseback, they discover that Garrett isn't a big fan of horses; Cody prepares for impending fatherhood, with the help of his friends.
After re-discovering the original basketball that starred in their first Dude Perfect video, the Dudes decide to give it one more shot at video glory. Garrett and Tyler both undergo anger management counseling to help them combat their "loser rage".
The Dudes travel to London to shoot a soccer trick shot video with Premier League's Manchester City Football Club. Coby and Cory track down their family lineage, certain that their genealogical roots go all the way back to British royalty.
The Dudes square off in a suped-up lawnmower racing competition for an upcoming video. Meanwhile, they decide to help the twins create new unique personalities.
As the Dudes prepare to shoot a video with NBA All-Star Chris Paul and NFL quarterback Aaron Rodgers, they discover that neither athlete's team has a mascot.
The Dudes are invited by NASCAR to drive the pace car at Texas Motor Speedway. Before the race they get some tips form drivers Dale Earnhardt Jr. and Chase Elliot.
Before their intern can meet country star Luke Bryan, the Dudes have to figure out if he can control himself around celebrities. Meanwhile, the Dudes baby proof the office so Garrett's son can come to work.