The villain Iron Cross has taken off
with his prisoner Professor Schneider leaving Namor the Sub-Mariner
torn between pursuing him and rescuing the Nazi submarine where the
lives of the Liberty Legion are in danger. Inside, the Legion
(Patriot, Thin Man, Jack Frost, Miss America, Red Raven,
Blue Diamond) mops up the bad guys as the craft is quickly filling with
water. Iron Cross hits Namor's flagship with the other Invaders
(Captain America and Human Torch) aboard with Whizzer, knocking it
out of the sky. Aboard the sub, Thin Man stretches his body to cover
the hole in the bulkhead as Namor guides it to the surface. With all
the heroes safe and reunited but the ship damaged, Namor heads out
after the villain, joined by Miss America, Red Raven, and Human
Torch. On confronting him in midair, Red Raven and Miss America are
quickly knocked out of the sky, with Whizzer, racing along an ice
bridge made by Jack Frost, catching the heroine. Namor and Torch take
turns fighting the villain until Iron Cross drops the Professor;
Namor rescues the hapless scientist and Torch heats up the enemy's
armor melting the internal mechanisms and causing Iron Cross to fall
into the sea and sink. Namor concludes that the villain is dead.
Professor Schneider reveals that Helmut Gruler destroyed the
blueprints for the armor so there can never be another Iron Cross.
Whizzer asks Miss America for a date. They call the authorities to
pick up the sub full of baddies. All the heroes crowd into the
flagship and head for home....
Epilogue: All of this was witnessed by
Meranno the U-Man who cannot fight off the hypnotic summons of
Lady Lotus....