Ernie Reardon, the superintendent, and Bill O'Hara, the foreman, of a construction company crew working on a bridge to a remote valley, are constantly quarreling over small and minor matter, especially when it comes to Peg Mallory, whom both men are romancing and Peg enjoys the attention. Thed work is suspended when a worker is killed, but a flood is approaching and the valley citizens are in dire straits unless the bridge is completed - in a hurry.

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.