Oripathy, an incurable disease that slowly crystallizes the bodies of those infected until their deaths. Rhodes Island is a pharmaceutical company that endeavors to find a cure and solve the problems that follow in the disease's wake, and in an attempt to put a stop to the revolt of the terrorist organization known as Reunion Movement whose ultimate goal is the salvation of the Infected, Rhodes Island has formed a contract with the Yanese city of Lungmen and continues its mission there. However, Amiya has found herself despondent since their battle against Skullshatterer, unable to accept the fact they were unable to save Misha. In the meantime, Rhodes Island deploys a reconnaissance squad to an abandoned city discovered in the Lungmen countryside. There, the squad notices a strange phenomenon unfolding before them…

Surrounded by the hate-filled gazes of her people, the selfish princess of the fallen Tearmoon Empire, Mia, takes one last look at the bleeding sun before the guillotine blade falls... Only to wake back up as a twelve-year-old! With time rewound and a second chance at life dropped into her lap, she sets out to right the countless wrongs that plague the ailing Empire. Corrupt governance? Check. Border troubles? Check. Natural calamities and economic strife? Check. My, seems like a lot of work. Hard work and Mia don't mix, so she seeks out the aid of others, starting with her loyal maid, Anne, and the brilliant minister, Ludwig. Together, they strive day and night to restore the Empire. Little by little, their tireless efforts begin to change the course of history, pushing the whole of the continent toward a new future. And why did the selfish princess have a change of heart, you ask? Simple—she didn't. She's just terrified of the guillotine. They hurt like hell, and Mia hates pain more than work.

Year 202X. Self-driving electric cars have replaced internal combustion engine-based cars, becoming ubiquitous in Japan. However, a racing circuit known as MFG, which employs traditional internal combustion cars, is garnering popularity worldwide. Kanata Livington, a 19-year-old Japanese-British racer, comes to Japan after graduating from a top racing school in the United Kingdom to take part in MFG and find his missing father, Ken Katagiri. Kanata moves to the home of his late mother's friends—Mr. and Mrs. Saionji—and enters the race under his father's surname, borrowing a Toyota 86 from Ogata, the couple's family friend. Despite the overwhelming disadvantages in specs, Kanata makes it to the top 15 while racing top-tier supercars, demonstrating his phenomenal skills. Takumi Fujiwara, the legendary downhill and rally racer, turns out to be Kanata's trainer. MFG employees who are familiar with Fujiwara and former racers from the same generation begin to notice Kanata. A new whirlwind is about to set off at MFG.

Fifteen-year-old Umika Konohoshi is having a hard time socializing at school, but she hopes her words will someday reach other people. When self-proclaimed alien Yuu Akeuchi enters her life, Umika will learn more about being open.