"Princess Resurrection" is a supernatural action anime centered around Hiro Hiyorimi, a young man who becomes entangled in a world of monsters and supernatural conflicts after a near-fatal accident. He is saved by Princess Hime, a mysterious and powerful warrior from a royal family that governs over monsters and supernatural beings. Hime is engaged in a fierce succession battle with her siblings, each vying for the throne of their kingdom. Hiro, now bound to serve her as a loyal servant, assists Hime in her quest to eliminate rival factions and monstrous threats while protecting the human world from chaos.

The narrative unfolds through episodic encounters with various supernatural entities, ranging from vampires and werewolves to ghosts and demons. Hime’s siblings, including her cunning brother Sawawa and her enigmatic sister Sherwood, frequently appear as antagonists, each employing their own monstrous armies and strategies to undermine her. Hiro, despite being an ordinary human, often finds himself in perilous situations, relying on his resourcefulness and Hime’s combat prowess to survive. The dynamic between Hiro and Hime is characterized by a mix of loyalty, tension, and occasional humor, as Hiro struggles to adapt to his new role in a world far removed from his ordinary life.

Supporting characters include Flandre, a vampire maid fiercely loyal to Hime, and Reiri Kamura, a werewolf girl who becomes an ally. These characters add depth to the story, each contributing their unique abilities and personalities to the ongoing battles. The series balances action-packed fight scenes with moments of character development, exploring themes of loyalty, survival, and the blurred lines between humanity and monstrosity. The overarching plot revolves around Hime’s determination to secure her place as the rightful heir while navigating the moral complexities of her role as a ruler over both humans and monsters. The anime maintains a steady pace, blending episodic monster-of-the-week scenarios with a larger narrative arc centered on the royal succession conflict.