Wonder Woman returns to Germany to rescue Steve and convince Fausta to abandon the Nazi cause.Notes: Fausta Grables first appeared in Comic Cavalcade #2 Spring 1943 issue in a story entitled "Wanted by Hitler, Dead or Alive".
The United States Army is about to unveil its first jet fighter and the Nazis are determined to steal the plane and study it to build a jet fighter of their own.
Meanwhile, Diana's younger sister Drusilla (Debra Winger) arrives from Paradise Island for a visit and gets caught up in the Nazis' plot.
Kriegsmarine Captain Radl (John Saxon) also wants to find out the source of feminum, the metal used to make Wonder Woman's bracelets.
He kidnaps General Blankenship, who is taking Drusilla for a drive in Washington.
Drusilla discovers that she can spin into costume like her sister and turns into Wonder Girl.