Sam Becker is someone who keeps to himself. He rarely talks to anyone and minds his own business. Barney is immediately suspicious of the man and is sure that he's up to something. After checking Becker's recent purchases at the drug store, Barney convinces himself that he's treating someone with a bullet wound. The reality is that Becker's wife is pregnant and he calls Andy when his wife goes into labor and there's no doctor available. Thinking Andy is being held prisoner at the Becker farm, Barney mounts a rescue. It's left to Andy and Barney to deliver the baby.
—garykmcd