After winning domestic preliminary round, Lisa, Lorna, and Soichi advance to ex-Driver world race competition held in Los Angeles as representative team from Japan. Like a bad omen, they encountered a reckless AI car the first night they arrived at Los Angeles. Although they successfully stopped the car, the local police department is not very happy about that and insists to examine their car overnight. However, the problem did not stop just there. The daughter of the United States team`s...

In the near future, a next-generation racing event called NEX Race is announced, changing the world of racing. New technology has made racing at over 500 km/h safe, changing racing on the world stage completely. Rin Rindou, who once dreamed of being a ballet dancer, had given up her dream due to an injury, becoming a NEET and living with her grandmother. However, one day she is suddenly thrown into the world of next-generation racing.

Freelance photographer Kouya Madoka is in the midst of a slump due to a certain reason. While working on a story at the Fuji International Speedway, he meets the high school F4 racer Haruka Asahina and he suddenly finds his heart racing once again. He decides to support Asahina and help him make his dream come true with the small team, Komaki Motors. With this, the lives of Madoka and Asahina, who have completely different personalities and ages, intersect with each other.

The story takes place on a world 100 years in the future, a few years before Lisa and Lorna joined eX-D organization. The world where people drives computer-controlled electrically powered "AI cars" which automatically take you where you want to go. However, one AI car mysteriously start to run amok. Now Nina and Rei, as the main driver for ex-D organization have to solve the mystery behind the AI car with evil plot and trap awaiting for them...

The main character, Gun, rides a customized Honda CB750F cafe racer and eventually evolves into a pro road racer.

Gunma Akagi, a teenager from the countryside, frequently causes a ruckus with his turbocharged tractor, much to the chagrin of his father, aspiring politician Souichirou Akagi, who urges the family to set a good example to ensure his success. One night, while Gunma is driving his tractor on the highway with his best friend Tamotsu Oishi, the two are suddenly overtaken by a speeding car. Gunma interprets this as a challenge and tries to outpace his opponent, only to fail in a spectacular fashion...