Under Heaven (novel)

Under Heaven is a fantasy novel by Canadian author Guy Gavriel Kay. It is his eleventh novel and was published in April 2010 by Viking Canada. Set in a fantasied Tang China, it is Kay's first work set outside of a fantasied European or Mediterranean setting. The novel is based on a fictionalized version of the An Shi Rebellion. "Under Heaven" takes place in a completely new world, as seen by it having only one moon as opposed to the two moons normally present in Guy Gavriel Kay's works. In 2013 he published a second novel, "River of Stars", set approximately 400 years later in the same world.
Overview.
Shen Tai, the second son of a renowned general of Kitai, is given a lavish gift of 250 prized Sardian horses from the Kitan Empress of the neighbouring Taguran Empire to honour his work burying the dead of both sides at a battleground in the far west of Kitai still haunted by the ghosts of the slain soldiers. This extraordinary gift threatens to engulf Shen Tai in the political and dynastic struggles that surround the throne of the Kitan Emperor, but also permits Shen Tai to form friendships and gain access to the most powerful figures in Kitai. Narrowly escaping an assassination attempt with the assistance of the ghosts of the unburied, Shen Tai leaves the battleground on the western frontier to journey toward the capital, Xinan, protected by Wei Song, a female Kanlin warrior. Another line of narrative follows Shen Tai's sister Li-Mei who is sent north to be married off to a leader of the northern Bogü for the purposes of advancing the career interests of Shen Liu, their older brother. Shen Tai must determine a way forward for himself, which involves making choices between personal, family and imperial needs, choices which become all the more perilous when Kitai is convulsed by a military rebellion that threatens the ruling dynasty. The story weaves themes of loss, chance, honour and friendship in a world still haunted by magic.
Detailed summary.
The story takes place in a fictionalized China that corresponds approximately to the Tang era. The Empire of Kitai (China) has enjoyed a period of prosperity and peace under its now aging emperor Taizu in his capital at Xinan. Peace has been made with the Taguran Empire (Tibet) to the west, and with the Bogü (Turkic or Mongolian) peoples of the northwest. At the opening of "Under Heaven" Shen Tai, second of four children from a well-known family in central Kitai, has gone to the battle site of Kuala Nor near the western frontier of Kitai following his father's death to commence the task of burying the bones of the dead Kitan and Taguran soldiers killed twenty years earlier. At Kuala Nor Shen Tai is haunted by the ghosts of the dead whose cries can be heard at night. Word of his efforts spreads east to Xinan and west into the Taguran Empire, whose empress, a former Kitan princess, prevails upon the Taguran emperor to make Tai a gift of 250 prized Sardian horses (Ferghana horse). Shortly after receiving word of this gift, a friend, Chou Yan, arrives with news of Tai's sister, but the Kanlin warrior accompanying Yan is actually an assassin. She kills Yan before he can tell Tai his news, but Tai is saved by the ghosts and by the return of the Tagurans.
Knowing that he has already been the target of assassination, and fearing that word of the extraordinary gift of the Sardian horses will only make his death more attractive, Shen devises a strategy designed to keep himself alive in order to deliver the valuable Sardian horses to the Empire with the assistance of Bytsan sri Nespo, a Taguran officer with whom Shen develops a lifelong friendship. Returning to the Kitai with a single Sardian horse, he finds a Kanlin warrior, Wei Song, in pursuit of the first, false Kanlin. She has been sent by Shen's former lover Spring Rain, a courtesan who has now become the favoured concubine of Wen Zhou, the new prime minister of Kitai, and is able to save his life against further assassination attempts.
Xu Bihai, the military governor in the western city of Chenyao, who covets the Sardian horses, unsuccessfully attempts to gain control of Shen through his attractive daughter. At Chenyao Shen is befriended by Sima Zian, a famous poet some twenty years Shen's senior, who accompanies Shen to Xinan and emerges as one of the few people that Shen can trust unreservedly. He also informs Shen that his sister, Li-Mei, has been named a princess sent north to the Bogü as a bride for the son of the Bogü leader. Before reaching the capital, Shen is approached by the most powerful figures in Kitai, each trying to assess their prospects for acquiring control of the famed Sardian horses. These include Wen Jian, the Precious Consort, a dazzling young woman of good family with whom the elderly Emperor Taizu has become infatuated, and An Li, known as 'Roshan', the military governor of barbarian origins who has become an increasingly powerful figure, commanding the forces of three military districts in the northeast. Shen Tai continues toward Xinan, and as he approaches the great metropolis he is swept into palace intrigue. At Xinan there is a brief reunion with Spring Rain. 
A parallel plotline to the story of Shen Tai follows his sister Shen Li-Mei's forced exile beyond the Long Wall to serve the empire by becoming the bride of the khagan or leader of the Bogü ruling clan. This idea was supported by the eldest Shen brother, Shen Liu, chief advisor to Prime Minister Wen Zhou, as a way of advancing his own interests at the court. In his early military career, before the novel's opening, when Shen Tai had been on a previous military expedition beyond the Long Wall that protects the northern borders of Kitai, he had interrupted a magic rite being performed on Meshag, a kinsman of the Bogü ruler, that would have transformed him into a wolf spirit, but that had progressed far enough to create a link between Meshag and a wolf. Grateful to Shen Tai for having interrupted the shamanistic ritual, Meshag intervenes to separate Shen Li-Mei from her escort and with the assistance of a number of wolves, including the wolf with which Meshag has been linked. Meshag then undertakes an epic journey across the northern steppes to return Shen Li-Mei to Kitai. Li-Mei, who has known only a sheltered life of privilege, is forced to endure hardships and to learn to trust Meshag who is not only a barbarian, but who has intimidating links with the wolves that accompany them.
Shortly after Shen Tai's arrival in Xinan the powerful An Li ('Roshan') rebels against Taizu's imperial authority. The arrogant Wen Zhou orders the execution of An Li's son, and then gives an order to the military commander Xu Bihai that results in a disastrous defeat for Kitai's forces, the forced abandonment of Xinan and the slaughter of thousands of its inhabitants, including many members of the imperial family. The upheavals set in motion by An Li's rebellion are reported to result in the deaths of up to forty million Kitans from war, disease and famine. Shen Tai manages to warn Spring Rain of the coming disaster in time to permit her to flee Xinan before it is taken by An Li, a bitter enemy of Wen Zhou, but Shen Tai and Spring Rain are not destined to meet again.
News of Xu Bihai's defeat sparks a rebellion at an outpost where Emperor Taizu, his heir Shinzu, Wen Zhou the prime minister and Wen Jian the Precious Consort have stopped for the night. This revolt, by a mere handful of men, results in the violent deaths of Wen Zhou, Wen Jian, and Shen Liu, and the abdication of Taizu in favor of Shinzu. Shen Tai travels southwest to claim the Sardian horses, but elects to return to his home rather than to take the horses himself to the embattled Emperor Shinzu, after acknowledging his feelings for and commencing a relationship with Wei Song. Reaching his home, Shen Tai is reunited with his family, including Shen Li-Mei who has made her way home, and arrangements are made for the marriage of Shen Tai and Wei Song.
Reception.
"Under Heaven" was well received by Toronto's "The Globe and Mail", with reviewer Robert Wiersema describing it as: "a sumptuous feast of storytelling, a beautifully written tale with a beating, breaking heart at its core that will have readers in tears by its final pages". Michael Dirda, in his review for The Washington Post, "Beware Gift Horses", noted that Kay has leavened the story with "appealing minor characters" that enhance the richness of the plot.