When the New Kids on the Block World Tour stops in Philadelphia, Donnie visits the new Wahlburgers location with his son Elijah and his friends. Donnie and Elijah commandeer the Wahlburgers food truck and drive it to the concert venue. Back in Boston, some loyal patrons ask Paul if they can have their wedding at Wahlburgers. Meanwhile in Los Angeles, Mark attempts to close a business deal to bring Wahlburgers to new locations in the Midwest.
In Nashville on tour with NKOTB, Donnie scouts a potential location with Joey MacIntyre and N*SYNC’s Chris Kirkpatrick where they join up with country music star John Rich. Donnie recruits Big & Rich to perform at the New Kids concert that night. Back in Hingham, Paul helps a veteran from the Wounded Warrior Project recover his passion for cooking.
With Wahlburgers on the verge of closing a deal to open hundreds of locations in the Asia Pacific, Mark gives Paul the final say in testing the relationship of this new partnership. Donnie, unable to make the event announcing the deal, prepares his video speech. Meanwhile, Alma learns she’s going to be a grandmother again but from an unlikely source.
As Paul visits potential San Francisco locations, he discovers a meatless patty that he wants to put on the menu. Paul delivers the burger to Mark for the ultimate taste test. In Chicago, Donnie asks Danny Wood to help him convince the rest of the New Kids to incorporate Wahlburgers gear on their upcoming tour.
Donnie’s trip to the grand opening of the second Orlando Wahlburgers is diverted when N*SYNC’s Joey Fatone seeks his restaurateur advice for his new hot dog joint, Fat One’s. Back in Massachusetts, Paul enlists the help of a secret diner to test out the food and service at the Lynnfield Wahlburgers.