Princess Unicorn is from a distant land on a distant planet far away in the future. She came from her father, king of the unicorns, and her mother, queen of the princesses. Sorcerissa, the evil witch, cast a spell on Princess Unicorn's parents, forcing them into another dimension, and doused Princess Unicorn in radiation. The radiation did not hurt Princess Unicorn, but gave her magical powers. She can summon her magic by holding her wand and calling out, "My horn can pierce the sky!" Now she uses her magic and beauty to write for her school paper, defend her kingdom, and battle Sorcerissa so she can be reunited with her mother and father some day.