The Invincible Iron Man. Super-Soldier Captain America. The Incredible Hulk. The Mighty Thor. One by one, S.H.I.E.L.D. Director Nick Fury, with the help of special agents Hawkeye and Black Widow, must bring these Super Heroes together to save the world. The Asgardian Trickster known as Loki has stolen a power source known only as the Tesseract from a top-secret S.H.I.E.L.D. base. Now he has the ability to destroy the planet – and he plans on using this unlimited power to rule Earth! Can Earth’s Mightiest Heroes, now known as the Avengers, assemble for good and stop the master of mischief before it’s too late?