The 21-year-old feudal on Sendai, Tsunamune Date, was prohibited to go out in the daytime for his misbehavior during his short stay in Edo. On the next day, his 4 attendants were killed one after another. Sakai Utanokamike, the Rozyu, is turned out to be involved in this scheme, and the aim is to destroy the Date family. Tsunamune's brother Munekatsu Date who is willing to take over the family doesn't know the real purpose of Utanokami and helps him. Munesuku Harada gets to know the whole picture of the incident and takes action alone for the sake of protecting the Date family, leaving his own family. His lonely fight continues for 10 years and he got in danger in Utanokamike's house, and...

Team DANKAI are set to compete in the Paris-Dakar Rally, an off-road endurance race spanning thousands of miles and multiple continents. Prior to the event, DANKAI leader Mizuki is ordered by their sponsor to add popular celebrity Ryuichi Yoshii to the roster for publicity. This exacerbates DANKAI's resentments and baggage. Needing a steady hand to mediate dispute and navigate their support vehicle, Mizuki recruits legendary retired mechanic/driver Eiji Honma to the team. Soon Honma discovers his ex-wife Kei is also participating in the rally, alongside her current husband, the bullfighter Antonio Vázquez. Honma's truck also comes to include stowaway passenger Yuko Takei, Yoshii's pop star girlfriend who is trying to salvage their relationship.