Jethro's childhood sweetheart Louellen comes to visit the Clampetts, who believe that she wants to marry Jethro. Jethro panics and runs away because he thinks that marrying a hillbilly girl like Louellen would damage his image as a sophisticated international playboy. Elly May starts her new job as a secretary for Mr. Drysdale, who is nice to Miss Hathaway only when Elly May is around.

Unemployed actor Dick Bremerkamp expands his repertoire of guises as he works his way into the Clampett fortune.