Looking for a little adventure, Frankie and Beckett form a pirated radio station in the GRU building and become the disk jockeys Miss Wizard and Dr. Dark, who play a practical joke on the air by declaring peace. But they're horrified to see it get totally out of control. Meanwhile, K.C. plots to move her business from China Beach while trying to get Boonie to drive her to Da Nang, while Lila faces a possible separation from Sarge Pepper in going home, and McMurphy and Dr. Richard talk about life back in the world.