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.