Buster and Phyllis endure a number of outdoor adventures trying to prove to each other their survival skills. The balloon, which lands Buster in the wilderness, later proves useful as their canoe is about go over a waterfall.
The just-out-of-college, effete son of a no-nonsense steamboat captain comes to visit his father whom he's not seen since he was a child.
Roscoe is a doctor who falls in love with a pretty woman whose boyfriend, in turn, falls in love with Roscoe's wife's jewelry.
Buster and a woman are mistakenly married and her initially unfriendly family begins to treat him nicely when they come to believe he has a large inheritance awaiting him.