When Andy and Peggy must break a date, Barney mistakenly sees this as the end of their relationship. He decides to play matchmaker to help Andy mend his broken heart, with disastrous results.

Helen and Thelma Lou are horrified to see Andy and Barney escorting a couple of "fun girls" from Mount Pilot the night before the big dance. The boys know they were innocently making sure the "girls' got home alright, but it will take some fancy two-steppin' at the dance to get Helen and Thelma Lou to believe it.

After arresting a couple of "fun girls" from Mount Pilot, Andy and Barney need to postpone their big date with Helen and Thelma Lou. Not wanting their dates to worry, Andy describes their prisoners as hard-bitten criminals. The ploy works, until Helen and Thelma Lou decide to make a surprise visit to the courthouse.