Beni is a spirited and determined individual who isn't bothered if her death brings shame to her conceited father. Her life takes an unexpected turn when she meets Kagetora, a ninja who has dropped from the sky and pledged to guard her at all costs. Kagetora has come from a bygone era and has made it his life's goal to protect Princess Beni. Nevertheless, Kagetora is unaware that the Beni he's guarding isn't the real princess. Will love and honor endure amidst a bizarre, contemporary world, after being warped via centuries in time?