As a result of business worries, Plump and Runt determine to take a holiday and get the doctor to prescribe a week at the seashore. Away from their wives, they have a good time with two girls whose beaux have temporarily departed. Their wives follow them and, to escape, they are forced to enter the women’s bathhouse, where they put on ladies’ bathing suits and caps. After harrowing adventures they are finally run down, and rather than face their outraged partners they swim out to sea, leaving their wives pleading for them to return.