Andy Hardy goes to college after serving in the war and finds his sweetheart is engaged to someone else.
All set to graduate from high school , Andy Hardy flunks his English exam - in spite of the fact that Aunt Milly is his teacher, and that the Judge has gone to all the trouble of getting him his very own private secretary.
Judge Hardy takes his family to New York City, where Andy quickly falls in love with a socialite. He finds the high society life too expensive, and eventually decides that he liked it better back home.
Young Andy develops a crush on his drama teacher. When his play is chosen as the school's annual production, Andy seizes the opportunity to spend as much time as possible with his pretty teacher. Meanwhile, Judge Hardy has his own problems when he gets conned into forming a phony aluminum corporation.
While Judge Hardy handles a couple's divorce, Andy takes a shine to their shy daughter.
Andy is about to head off to college but he's got a few things to take care of before leaving. For starters, he must try and sell his junk car for $20 to pay for a bill and he must convince his father not to go with him to college. Worst of all is that Polly wants to make up but her best friend decides to give Andy a test.
Judge Hardy guides Andy through problems with girls, money and an essay contest.
Andy Hardy, now a grown man with a wife and children, returns to his hometown on a business trip and finds himself getting mixed up in local politics.
Andy wants to buy a new car so he goes into the judge's home office where his father is about to write a $200 check to charity. He asks his dad for the $200 and they go used car shopping.
Mao inherits her uncle Waberl’s – a former icon of Sex, Drugs and Rock’n’Roll – hotel on the countryside. With the help of her friends Max (a wannabe entertainer with brilliant concepts but lacking structure) and Jerry (a skilled Guitarrero but less skilled chef) they try to put together a hotel band to save Rock’n’Roll as well as their bankrupt hotel.