You can’t mistake simply anyone to get a Phule.

When the planet Zenobia is invaded, Captain Willard Phule is made their military advisor. The initial priority for Phule’s Organization: remaining out from underfoot of the relaxing, dinosaurlike Zenobians .

But, unbeknownst to the Zenobians, they’re getting two Phules for the price tag on one. A robot double of Phule shows up out of nowhere. And only the real Phule understands who the true Phule is . . .