"Tough, streetwise Ikki Minami joins the world of Air Trek -- an extreme sport that's sweeping the nation -- in this futuristic anime action series. In-line skates with engines, the highly dangerous Air Treks give the skater intense power -- and the opportunity for glory in cutthroat street contests. As Ikki becomes a proficient Air Trekker, he learns that the Noyamanos, four beautiful sisters he lives with, have an unexpected secret."