Charley and Jack love Amy and Kitty. The gents think they may miss the opportunity to express their devotion but, as luck would have it, Charley’s mysterious Aunt, a Brazilian woman Charley has never met, is coming for a visit. Now the aunt can chaperone while the boys ask the girls to marry them! Naturally, things don't go as planned. Donna Lucia, the aunt, is late, and their friend, Lord Fancourt Babberley (Babbs) pretends to be Donna Lucia, and hijinks ensue. Will true love prevail or will all be lost? Only Charley’s Aunt know for sure!