Two Wills - S1.E28

Ii becomes shogun's chief adviser and Yoshitomi is chosen as the next shogun. Iesada orders Ii and Hotta, the chief retainer of the shogunate, to entrust Atsu-hime with Yoshitomi in emergency. Suddenly Iesada suffers a stroke which fact the shogunate tries to hide even to Atsu-hime and Honjuin. Ii signs a treaty with the U.S. without the shogunate's approval. In Satsuma, Nariakira passes away. Atsu-hime shortly learns the death of another important person in her life.