Plot: The 47th NHK Taiga Drama is a life story of Princess Atsu, who was born in Kagoshima Prefecture, then called Satsuma, and became the wife of Tokugawa Iesada, the 13th shogun of the Tokugawa shogunate. She accedes to the highest rank in Ooku, the inner palace of the Edo castle where women related to the reigning shogun resided