After receiving an invitation from your estranged father, you find yourself returning to your childhood home in the mountains. There you uncover the secrets of your past and learn you are the daughter of the once great Tokugawa, who has recently passed, leaving you to take over as ruler of the three hidden ninja villages. Becoming a ninja princess won't be easy however, as it requires you to marry one of the greatest ninja of all time, along with mastering the secret ninjutsu techniques written in your late father's diary.

These ninja are fierce competitors and will do whatever it takes to get their hands on your father's diary, including marry you. But their plans get cut short when their villages are suddenly attacked by Banished ninja. They'll need to work together to save everyone... Will you fight alongside these legendary ninja to protect their villages? Can passion arise in the heat of battle?