A refugee from a dying world seeks a new beginning in New York City, only to find herself defending it from a mad scientist and alien invaders. Kara Zor-L, now known as Power Girl, arrives in New York seeking anonymity and a fresh start. However, her plans are quickly derailed when the city is attacked by the Ultra-Humanite, who unleashes fear-inducing robots and a trio of alien marauders. Power Girl must confront her brilliant enemy and the alien threat to protect her new home from destruction.

This graphic novel is likely to appeal to fans of superhero action and classic comic book narratives. The premise sets up a direct conflict between a powerful hero and a formidable villain, with additional alien threats adding complexity. The pacing is expected to be fast-paced, focusing on the immediate crisis and Power Girl's efforts to overcome it. The story emphasizes the hero's role in protecting a major urban center from destruction.