"Death Duel for the Life of Happy Hogan!"
Iron Man fights the Mandarin to save the life of Happy Hogan, whom the Mandarin had captured. Iron Man gets the job done and brings down the Mandarin's house around his ears.
"The Secret!"
Captain America raids a Communist Chinese weapons research lab where S.H.I.E.L.D. has an undercover agent. The agent has been unable to destroy the potent Z Ray device, and so Cap is on hand to give an assist. Cap is eager to get home as he has a date with S.H.I.E.L.D. Agent Sharon Carter.