All three Camden generations dread the annual visit of Eric's parents, "The Colonel" (John Camden) and Grandma Ruth Camden. The tension between father and son is heightened when both Eric and "The Colonel" want to adopt a homeless and orphaned nine-year-old boy, George. Annie discovers the fate of her lost wedding rings when seeing them on a woman at the store.

A visit from Eric's parents, strict Marines colonel John and his equally military wife, strikes controlled terror among the grandkids, and even Jimmy Moon, who initially discarded Matt's accurate imitation of the usual boyfriend-grilling. They come to present George, the charming, manly boy they adopted from an orphanage. But Eric discovers detective Will Grayson, whose death was faked in a witness protection program, is back in Glenoak after the crime king's death in prison. He claims his son, none other than George, back, as remains his legal right. After a fugue attempt from George, a creative compromise is devised. Matt meanwhile discovers aunt Julie is on the verge of an alcohol relapse.