Peter finds out Mr. Brahms is taking Wally and Vera Frick with him to a convention in Dayton, Ohio to land a prospective client and wrangles an invitation for himself and Greta as there is a $500 bonus involved. Greta is not thrilled at becoming a ""Brahmsette"" until the bonus is mentioned as Dayton is her home town and she might run into family or friends there. While on an errand for Mr. Brahms she runs into her family minister. Parson Perkins is worried about Greta being at the convention until they have a reassuring talk. Mr. Haver, the prospective client, is a very prim and proper person. Peter convinces Wally and Vera Haver is a swinger. Their attempts to lure him to Brahms annoy Mr. Haver but Peter shows up just in time with Greta and her ""personal parson, Parson Perkins"". This lands the client and Mr. Brahms decides that Greta deserves the entire bonus.