In a mythical world where humans and gods coexist, a ceremony marking the new governing princess is about to occur for the first time in 60 years. Only a girl from the Hime Clan may take this position, but the lack of females born to this family means that a boy called Arata must pose for the role. Meanwhile in modern-day Japan, a boy named Arata Hinohara is starting his new life in high school. He wants to put memories of his difficult past behind him, but things aren't going to be simple when he discovers a mysterious connection to the first Arata... Both Arata of the Hime and Arata Hinohara come under attack by members of the Six Sho, a group from Hinohara's world who found themselves in the other, gained great power, and now wish to return home for reasons more sinister than just being homesick. Arata of the Hime is tasked with protecting his classmate and friend Oribe, who turns out to be a lot more than either of them suspected, while Arata Hinohara faces perhaps his greatest challenger yet among the Six Sho—Isora, who wields the power of the written word!