Together the Captain America and Fury must face an enemy bred for battle with chemicals that enhance his strengths.

Iron man prepares to defend himself against the charges brought against him. Also, Captain America fights a team of assassins, but no one else seems to be able to see them.

Iron Man fights Sub-Mariner and his power is draining. Also, Captain America learns of the Cosmic Cube and will stop at nothing to stop it from falling into the hands of the Red Skull.

Fury and his men prepare to enter the domain of THEM and an army of androids. Also, Dr. Strange's nemesis Doramammu has one final battle.

A battle weary Fury returns to SHIELD HQ where he faces interrogation by his superiors and further assaults from AIM. In the meantime, a preoccupied Doctor Strange encounters some startling discoveries from within and without.

Fury must foil AIM and their latest scheme to pilfer SHIELD technology and discredit his honor. And The Ancient One begins to unravel his mysterious past which reveals a powerful new adversary for The Master of the Mystic Arts.

As AIM unleashes the ultimate phase of their plan to destroy SHIELD Fury is reunited with an old friend and makes a surprising discovery. Meanwhile, Doctor Strange is forced to confront a marauding sorcerer from The Ancient One's past.

Believing Fury to be handily disposed of, the Yellow Claw turns his eyes towards AIM and a powerful device he intends to relieve from their possession. The Living Tribunal arrives in Nebulos's domain in order to destroy the evil Zom unleashed, only to find it has been absorbed by a powerful staff.

After returning to New York, Captain America passes Nick Fury's barber shop in a cab. When the Avenger sees the shop is blown up he dives into action.

Captain America heads to AIM's base to rescue Agent 13. When he arrives both the S.H.I.E.L.D agent and he are captured at the behest of Modok. Who is Modok, and how did he gain control over the entire organization?

AIM sends Captain America to MODOK in order to keep their new master busy while the organization plans their revolt.

Whiplash and Big M plot to take advantage of an unconscious Iron Man as Sitwell races around town trying to find Morgan Stark and answers about Iron Man's whereabouts.

Iron Man recharges his power and fights his way towards the main ship of the Maggia. Sitwell tries to find Iron Man during A.I.M's attack and the confusion that follows.

Stark is taken to A.I.M's headquarters where a man named Mordius plans to prove his worth as the newest leader of the insidious organization.

Steve Rogers wrestles with internal torment over not being able to be anything other than Captain America. Then, suddenly, an old enemy with a power beyond belief appears.

Captain America is transported to the Island of the Exiles to face men who are bloodthirsty murderers, and hungry for revenge. Upon the island, Cap befriends an unlikely ally.

Captain America and the Falcon train as they are hunted by the Exiles. As the Red Skull seeks to destroy Captain America's image in the eyes of Americans, the time nears for the Star Spangled Avenger and his new partner to take action.

The Red Skull summons Captain America and the Falcon to his castle for the final showdown where he plans to put both masked men into their graves. Elsewhere, destiny is weaving its web in favor of one of the combatants.

Steve Rogers responds to an ad in the paper, thanks to some subtle suggestion from Nick Fury, and takes a job as an athletic director. He arrives at a time of unrest on campus that may be a cover for more sinister aims.

MODOK submits one of his assassins to an experiment to make him part robot, which results in the creation of the Cyborg. Meanwhile, at S.H.I.E.L.D Sharon takes a desk job at the behest of Captain America in order to settle down with him. Can she keep her promise to stay out of danger, though?

After a mission against AIM goes awry, it becomes apparent that S.H.I.E.L.D has a traitor within its ranks. Captain America comes under immediate suspicion due to his uncharacteristic behavior and distance after his break-up with Sharon Carter.

While the Avengers spend down time at the mansion, T'Challa relates his origin of becoming the Black Panther.

Ka-Zar is brought back to America to aid a scientific laboratory. Their lead researcher, Dr. Sallis, has gone missing and AIM is in the area hoping to steal the secrets of a super soldier formula.

The Cat has tracked a powerful and idealistic assassin from Chicago to New York in the hopes of taking her down. Once in the Big Apple she enlists fellow loner Spider-Man to help her do the job.

Gemini has lead Ka-Zar to none other than the Plunderer and with him, Gog. Can Ka-Zar handle his brother and the mysterious alien, or will this sibling rivalry be the end of him?

Back in New York after his trip to California, Spidey seeks to find anything to distract him from his woes. When he spots a couple AIM thugs on the run he finds that distraction in the form of Captain America.

Threads from a past adventure are picked up as Brother Voodoo, who has himself returned from the grave, must face off against those who have returned from the grave.

Thunderbolt Ross has been rescued and returns to the US, but must break the news about Talbot to Betty. Meanwhile, Modok devises a plan to eliminate the Hulk.

Transformed by Modok's sinister machinations, Betty has become the gruesome bird creature the Harpy. Out for vengeance against the Hulk, she and the Jade Giant must battle it out.

Just as Ka-Zar was able to recover S.H.I.E.L.D.'s new super soldier serum from the Plunderer, an agent of A.I.M. has perfected a serum of his own. Now as the superpowered Victorius he brings the fight to Bobbi and Ka-Zar.

Ka-Zar's struggle with Victorious is in full swing as this saga of super soldier serums reaches its fateful climax. Meanwhile, Bobbi does her best to recover the vial that Ka-Zar so carelessly tossed aside.

Iron Man takes some time off from the Avengers when he is forced to attack AIM Headquarters and MODOK has been offered the chance to battle for the Golden Globe by the Black Lama.

The mysteries surrounding Carol's alter-ego continue to unravel as she seeks the aid of a trusted confidant. Meanwhile, as powerful forces align against her, an obsessed villain scours for a way to bring down the neophyte heroine.