The handyman is finishing getting the Island Inn Café ready for opening night: it's a speakeasy, and the owner, Louie the Wolf, has been warned by the local mob kingpin, Slugger McGraw, not to open. When Slugger's thugs arrive at the Island Inn, they think the handyman is Louie. Louie promotes this case of mistaken identity, and our poor innocent faces a series of dangerous situations. When he finally learns that the thugs (and Louie) are up to no good, he must think fast to save his neck.