This episode introduces the legend of the Saints of Athena, who have always fought without weapons since the mythological times. The legend tells that they could smash the ground with their kicks and destroy stars with their punches. And now, they're back to the modern times. The main character of Knights of Zodiac is Seiya, who is training in Sanctuary, located at Athens, Greece, to gain the Bronze Cloth of Pegasus. However, he'll have to defeat Cassios, his rival, to get it, and Shina, Silver Amazon of Serpent, to stay alive...