Surya the Sun God, Moloch the Devourer, and hordes of monsters made of living stone assail Doctor Solar, Man of the Atom, pressing him to the limit. Help comes from an unlikely source as Solar's former foe Leviathan pits his awesome strength against the terrifying forces massed against 'Red Suit,' but even Leviathan's might can only delay defeat and death. But the key to the Man of the Atom's power is his indomitable will, and, his spirits buoyed by beautiful Dr. Gail Sanders, the woman he is falling for faster than the speed of light, Solar will need every quantum of his power and purpose to rally and administer the greatest atomic ass-kicking of all time!