The Princess of planet Floria has been kidnapped by a tribe of human-eating GIANTS. Only Jack and Carl West can rescue her from the clutches of the terrible Terrainians - if they don't end up on the menu first.
Now that Jack and Carl have located the alluring Princess Zola, it's only a matter of escaping their prison - finding their ship - without being seen - or eaten - should be easy, right?
When Carl sneaks away to find the mysterious Galactic Ruby, he finds it possessed by the nefarious MOLDON who hypnotizes Carl with the Ruby's powers. Jack must find a way to break the spell that holds his little brother's mind captive.
With Carl under the spell of the Galactic Ruby, MOLDON pits brother against brother in a deadly duel for his amusement. Jack must find a way to break the Ruby's power without hurting Carl - at least not too badly.
Jack and Carl are brought before the Judge to face the consequences of destroying the Galactic Ruby. However, the Judge's unforgiving gaze locks on to another - leaving The West Brothers fighting for their freedom from the TRIAL OF DOOM.