In the year 2053, the world changed forever. The Earth faced an enemy on a level that was unforeseen. Outsiders from somewhere in space tried to wipe humans off the face of the Earth towards extinction. Tried. Before the Outsiders could do anymore damage an unknown group stepped up and fought them back with some kind of new power. They called themselves Xorians, a race of humans all with unique abilities of which are now called Legacy's.

Since then, the year is now 3709 and when needed Xorians fight the battle normal humans can't. Also, an international school has been established, Cerberus, to train future Xorians for the sake of protecting humanity. The thing is...only men have been found with these odd abilities. No female has ever been discovered with the potential of being a protector and because of this equality among genders have never been worse.

Until Xena. Let's just say she's...different.