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 sponsor, Angela, has gone missing. Lorna realized that Angela was on the reckless AI car before. Soichi who guessed that Angel could be in danger then start looking for her. But Soichi got captured by a mysterious man, and he shocked to find Angela is also there. During the confinement inside a warehouse, Soichi finds out that apparently there is a connection between the series of incident and illegal gambling on the ex-Driver world race competition. Now Soichi must escape from the warehouse with Angela... (Source: AniDB)

After being hit by a truck in the year 2014, Akira Natsume awakes to find himself inside a machine following a 16-year-long coma. As he adjusts to the new interface, he is greeted by police officer Minami Uezono and her android partner Alma. The pair shows Akira that his brain is contained inside a device called an EX-ARM—a weapon of mass destruction. Aboard an enemy smuggler ship, the three must escape using nothing but their ingenuity and combat skills. While initially reluctant to fight, Akira soon recalls his brother's words from before the accident. The memory inspires him to take action, possessing Alma's body to fight his opponents using martial arts. Once Alma plugs him into one of the ship's ports, he discovers the devastating potential of his EX-ARM by effortlessly hacking and assuming control of the vessel. Upon safely arriving back on land, Akira meets the other members of the EX-ARM Countermeasure Prevention Team, a police division working to mitigate the effects of EX-ARMs. Witnessing the atrocities committed by those who seek the power of EX-ARMs, he resolves to join the team and put an end to the terror caused by these weapons.

It is hard to take over the world, and the enigmatic Il Palazzo, head of the ACROSS organization, knows this, so he aims to start small by conquering the city of Fukuoka. Two young officers, Excel and her partner Hyatt, are tasked with executing this plan, but standing in their way are the City Security workers, a group consisting of three mostly normal guys, a very severe girl, and some robots. Regardless of simplicity, Excel and Hyatt always manage to screw up their missions, which usually result in death and lots of destruction. Heppoko Jikken Animation Excel♥Saga chronicles the elaborate troubles that the ACROSS officers get themselves into, as Excel and Hyatt never fail to do their jobs improperly.

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. The defeat sparks a fire within him, and Gunma becomes determined to win against this mysterious foe at all costs. Soon after, he leaves the peaceful countryside behind and moves to the bustling city, aiming to become the next Formula One star!