A Black samurai goes on a mission to avenge the wrongful death of his father in a futuristic feudal Japan.
Rio and his buddy Wiley are supposedly just ordinary pilots working for the Latin American air transport company Air America. In truth, they are undercover secret agents receiving their orders directly from the State Department in Washington. As part of their duties they investigate international crime, protect witnesses, rescue people who need rescuing, and occasionally get themselves out of messes that their boss, Furman, keeps getting them into as he tries to line his own pockets.
Ikki Minami is a storm rider from the east side of the town. He resides with the Noyamanos, takes on gangs on his own and is in charge at his school. After suffering a crushing defeat he is introduced to the world of Air Treks, where his powers and strength are increased.
Aikawa Maki, 16 years old, is a first year senior high school student known as the Air Master. An invicible street fighter. Most of the time, she is just like a normal girl but she`s a different person when she`s out in the streets.Once a gymnast of Japan, Maki is now establishing and reviving the legend of "airborne street fighting" as an Air Master. A fighting style based on one`s jumping strength and movement while airborne. So she can once again feel the excitement of being a gymnast, she seeks the strongest opponents to battle.