Paulvitch seeks revenge against Tarzan once again, this time by luring Lord Greystoke's rebellious son away from London. The great ape Akut foils the plot of revenge as he helps the boy escape the wrath of Paulvitch. Akut and the son flee to the savage African jungle where Tarzan was reared.
In his quest to survive, the young civilized boy reckons with life and death as he encounters the same dangers that his father once faced and ultimately matures into the mighty warrior, "Korak the Killer." In one of his many adventures, Korak rescues a young beauty, Meriem from an Arabian band of raiders. Like Tarzan, Korak discovers that the perils of the jungle are nothing compared to the evils of men. Tarzan Series #4