A red rose found in Sally's desk bespeaks of a secret admirer, but when she learns his identity, she doesn't take it seriously (but should).

The Alan Brady Show crew come to prison to put on a show for Lyle Delp and his fellow inmates. Rob and Laura unwisely choose to wear prison uniforms for the show. Rob gets mistaken for a real prisoner and is thrown in the slammer. Rob has to figure a way to convince the disbelieving guard that he is who he says he is.