Less than a year after Geist activated the Death Force, which decimated most of Jerra's population, he has kept himself busy by dismantling the Death Force machines one by one. Most of the remaining human population have fled to a remote haven run by a warlord named Krauser. Krauser is another MDS unit, MD-01, who has a technology that hides his mobile fortress from the Death Force.
Haru works at a part-time job for a bookstore. Her dream is to become an illustrator and she also loves cats. One day, after a cat named Chibutomu disappears from the bookstore Haru canvasses the neighbourhood in search of Chibutomu.
The Centaurs are a racing team of 93 bikers from the port city of Yokohama who are named after the legendary Greek horse/men. Arthur and Ken fall out over their love for the same lady deciding to settle their competition with a race.
