 Tim s rich but frugal Uncle Seamus comes for a visit. Obviously he doesn t know of an "Uncle Martin" and is suspicious of Tim s permanent house-guest. Seamus inadvertently sees Martin doing some of his Martian trickery, and comes to the immediate conclusion that Martin is a leprechaun. Seamus isn t going to pass up his chance to get a wish from a leprechaun. All he wants is to find his one true love, Eileen, who he hasn t seen in 25 years and who is living somewhere in America. Martin finds Eileen, a plain housemaid, who doesn t want to see Seamus again since he broke her heart when they originally dated. So Martin transforms her into a refined woman. However she confesses she didn t lose him to another woman, but to the quest for money; she being a poor maid makes her scared that he won t love her for who she is. So Martin physically transforms Seamus into a poor slob. When they meet, he thinks she s rich, and she thinks he s poor. When the truth comes out, their old differences surface. It isn t until he agrees to give up everything for her that true love prevails.