Namor spends some time in New York City with Diane Arliss. Namor gets involved with a youth group protesting against the destruction of a park for more development. Defying the protesters, the head developer, Sam Westman, sets Brutivac,a monstrous mechanical machine, against them. Namor faces off against the Brutivac until Westman realizes that he has endangered his son and is forced to look at this situation from another perspective.

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