In a Chicago suburb late one night, an aged woman hears the doorbell; answering it, she is shocked to see Captain America, delivering a warning that the next time he sees her son Hector, he is a dead man. Fighting a heart seizure, Mrs. Lennox telephones her son in Las Vegas where he is training in boxing with his partner Jerry Johnson under the eye of manager Ethan Thurm. When Hector takes the call and learns that Cap has threatened his elderly mother he goes berserk vowing to kill his enemy. Ethan explains that this was to be expected after they revealed Cap’s identity as John Walker on television (issue #341) which led to his parents’ murder (#345). Hector is not dissuaded and he dons his Left-Winger costume and heads out….
At a meeting of the Commission on Superhuman Affairs, the debate over the next course of action is heated, yet Director Rockwell is missing. He is in the jail with The Captain (Steve Rogers) threatening Steve with the consequences of withholding information from the government; Steve tells him he suspects a hidden vendetta and Rockwell departs. Steve begins to question whether his friends were right to smell a rat….
Next Captain America arrives in East Philadelphia to deliver the threat to Jerry Johnson’s mother but they have been bitterly estranged for years; she directs the hero to Jerry’s father….
At home, Lemar Hoskins achieves one of his primary goals in life: he completes his GED…. [For foreign readers, the General Educational Development tests are to allow students to earn the equivalent of a high-school diploma later in life.]
On their way East, Ethan Thurm tries to dissuade Jerry and Hector from doing anything rash but the vengeful Hector assures him they would only kill John Walker in self-defense….
In a prison in Algeria, a crack team of commandoes assaults the building and rescues a single inmate, an aged man called Albert Malik. After a brutal firefight, the commandoes bundle their charge into a helicopter which takes off. Malik gloats in his freedom; he is given the Red Skull mask he wore as a Communist agent back in the 1950s when the original Nazi Skull was missing. As he exults in his plans for new exploits, the pilot draws a gun and casually shoots him down. "Justice is served!" Douglas reports to his mysterious leader, who will not reveal to him the master plane; the villain does receive a call from the Scourge of the Underworld and is pleased….
Captain America (John Walker) arrives at an oil field near Dallas to locate Jerome Johnson’s father. Finding the man he delivers the same warning that he gave to Jerry’s and Hector’s mothers—but this time Left- and Right-Winger are there and ready to take on their former friend themselves. At this, Cap’s face breaks into the most frighteningly sadistic grin this comic has ever seen. The incredibly brutal fight that follows ends with Cap beating his foes into submission. When they plead for mercy, he shows them mercy: he ties them to a massive oil tank and gives them one of their flame torches while placing the other one against the tank itself. He tells them that if they can burn through the cables holding them before the flame ignites the petroleum, they can go free. Cap then walks off. When the explosion comes, he barely cracks a smile as he keeps walking….