"The Otori Trilogy" is a historical fantasy series written by Lian Hearn. It consists of three novels: "Across the Nightingale Floor," "Grass for His Pillow," and "Brilliance of the Moon." Set in a fictional world inspired by feudal Japan, the story follows the journey of Takeo, a young man with special abilities, as he navigates a landscape filled with political intrigue, betrayal, and love. The trilogy explores themes of honor, loyalty, and the clash between personal desires and societal expectations. It features a rich cast of characters, including Kaede, a strong-willed woman, and Lord Otori, who play significant roles in Takeo's life and the unfolding drama of their world.