At the Battle of Sekigahara in 1600, Toyohisa Shimazu is the rearguard for his retreating troops, and is critically wounded when he suddenly finds himself in a modern, gleaming white hallway. Faced with only a stoic man named Murasaki and hundreds of doors on both sides, Toyohisa is pulled into the nearest door and into a world completely unlike his own. The strange land is populated by all manner of fantastical creatures, as well as warriors from different eras of Toyohisa's world who were thought to be dead. Quickly befriending the infamous warlord Nobunaga Oda and the ancient archer Yoichi Suketaka Nasu, Toyohisa learns of the political unrest tearing through the continent. Furthermore, they have been summoned as Drifters to fight against the Ends, people who are responsible for the creation of the Orte Empire and are trying to annihilate the Drifters. As the Ends grow more powerful, so does the Empire's persecution of elves and other demihumans. It is up to Toyohisa and his group of unconventional heroes to battle in a brand-new world war to help the Empire's subjects, while challenging the Ends protecting the land to claim it for themselves.

Chu Yue, the ace of the modern Z organization, was framed to death, and under the guidance of the system's Nine Desolation Mirror, his soul traveled to the Nine Desolation World, and under the system's mandatory tasks, he continued to practice and become stronger in order to survive. While performing system tasks and practicing adventures, Chu Yue discovered the shocking secrets hidden in the original owner of the body he was wearing. As Chu Yue unearthed more and more secrets about the original owner of the body, he unexpectedly discovered that he was not the only host of the Nine Desolation Mirror System, but there were other hosts of the Nine Desolation Mirror System in the Nine Desolation World. (Source: WeTV)

Born in the Chinese state of Lu in 551 B.C., Confucius is raised by his mother after his father dies when he is only three. He marries at 19 and enters the service of the local nobility. At 32, he becomes tutor to the Prince of Lu's children, eventually becoming a politician at 51. His career peaks are the roles of Lu's justice minister and eventually prime minister. The land prospers for four years, but Confucius grows disenchanted with court intrigues. For the following 12 years, he wanders the neighboring states, offering advice to their rulers. (Source: The Anime Encyclopedia)

Emma has been a maid for most of her life. Working for a retired governess—the strict but compassionate Kelly Stownar—Emma has grown to love her work and has long since accepted her place in society. Beautiful, hardworking, and exceptionally kind, Emma has captured the hearts of many of London's working men—but their feelings always remain unrequited. Emma is waiting for love, and she finds it in the most unlikely of places. William is the eldest son of the wealthy Jones household—a family that has only recently been accepted into the gentry, securing their position in high society. He is also the former ward of Mrs. Stownar, and on his first visit in years, he falls madly in love with her maid. His earnest attempts to win her affection, coupled with his good nature and warm personality, have captured Emma's heart. But the polite society of 19th century England does not take kindly to the rejection of tradition. As a result, Emma and William's relationship could not face more opposition. In a world where the class lines are as strongly defended as the borders of nations, does their love have the strength to survive?