According to legend, young warriors with great skills are primarily responsible for protecting Athena, the goddess of war. Years later, the princess Saori Kido, reincarnation of the Goddess, finds herself in danger and needs that legendary protection.
One hundred young orphans are sent around the world to undergo harsh training to become holy knights. Once these tests are passed, they receive the celestial armor, placing a constellation under each of them. However, the fight has only just begun.
