A medieval princess on a quest to avenge her father's death awakens in a realm between life and death, where she encounters an idealistic young man from the present day who shows her the possibility of a future free of bitterness and rage.

A novice red blood cell and a relentless white blood cell work together to protect their human from invading germs, pathogens and other threats.

When the world's defenses fail against the threat of alien sea creatures, the task of saving the planet falls to a former pilot and a raw trainee.