AN AVENGERS STANDOFF tie-in! - The New Avengers are a global rescue force - but what happens when they have to rescue someone... from S.H.I.E.L.D.? - Answer: THIS MEANS WAR! And the beginning of the three-part conflagration that changes EVERYTHING! - PLUS! The traitor -- REVEALED! And the twists keep coming! Who -- or WHAT -- is the AMERICAN KAIJU? Rated T+