Now that Steve owns the bar he needs to set boundaries with his parents. When the health inspector shows up Ok Cha wants to pay him off, but Steve refuses and the bar is shut down for the first time ever. Without the bar, everyone seems lost except for Owen who discovers surprisingly productive ways to spend his time.
Steve hosts a party for the 50th anniversary of the bar bringing back a lot of people and memories, not all good. Steve and Melanie uncover a secret about the origins of the bar. Jack and Ok Cha quarrel over the unearthed details of their courtship. Owen and Carol act as wingmen for each other with their former high school classmates.
Steve's morals are tested when Ruth, an innocent Amish girl, enters the bar on her Rumspringa, searching for a man to give her a "wooden bird." Things get more complicated when Owen becomes convinced Ruth is his long-lost-sister. He suddenly becomes her over-protective big brother. Meanwhile, Ok Cha becomes addicted to the power of her first credit card and gets into a minor traffic accident with a NASCAR driver.
Steve and the bar crowd worry that Hank has Alzheimer's when he is visited by a vision of "Wheel of Fortune's" Pat Sajak, who guest-stars as himself. Meanwhile, clad in new suits, Owen and Ahmed accidentally take two classy ladies to the most expensive restaurant in Pittsburgh, but can't pay the bill.
Melanie and Steve want to keep things quiet after their kiss, but Melanie's nosy neighbor cannot keep a secret.