Arriving at Connors’ lab, Spidey finds the Lizard, who throws a manhole cover at him and escapes. The next day JJJ meets Marla, who shows him her newly-built Spider-Slayer. At Flash and Harry’s Christmas party, Liz and Harry announce their engagement. Meanwhile, Stegron uses his retro-generation ray to restore several dinosaur skeletons to life. He expects Connors to come with a formula to clone a dinosaur army but the Lizard arrives and attacks. The dinosaurs break out into the streets. Spidey arrives, doses the Lizard with antidote, and pursues Stegron. Connors reverses the ray, turning the dinosaurs back to skeletons. The cold saps Stegron’s strength and he slips into Central Park Lake. Curt and Billy join Martha at home for Christmas. Spidey leaves a present outside their window.