Kazunomiya, along with her royal family, is thought to be a divinity, descended from the goddess of the sun, and she lives an extremely sheltered life. However, when a Japanese general signs a treaty with the white men from America, uncertainy and turmoil erupt in the kingdom. But the external threats do not compare to the tangled intrigue, romance, and politics that dominate the imperial palace, as wives and queens plot to destroy Kazunomiya.