Lance Gregg is an officer with the Inter-Planetary Security Police. Three masked men, lead by Lasko, rob the Inter-Planetary Trade Bank. They abscond with 1,000,000 universal credits, also grabbing Lance's paramour Thura in their escape. They make a mad dash for Uranus to hide out. Lance pursues relentlessly, pausing only long enough to retrieve Thura when the thugs dump her in space to die. Catching up to them, he climbs aboard their ship. He makes short work of them with his fists, and his duties are complete.