Christine (Shelley Fabares) fixes up Luther (Jerry Van Dyke) with her friend (K. Callan) despite Hayden's (Craig T. Nelson) protests.
When Al moves out, he and Peggy throw themselves into the singles scene, with widely different results.
Feeling Diana's presence threatens his power, Charles forces her to marry him, after which Alien law requires she return home.
Anxious to settle a personal vendetta, Philip trails a Fifth Columnist, hoping he will lead him to the Resistance and Donovan.
