Sato considers the future of Chihara-kai, while Jake and Katagiri inch closer to exposing the truth about Tozawa.
Lady Ochiba returns to Osaka in order to accelerate the Regents’ campaign against Toranaga. In Ajiro, Toranaga tests Mariko’s loyalty to his cause.
Blackthorne’s arrival in Osaka stirs up a hornet’s nest of rivalries. Mariko is trapped between her cause and her faith when she must translate for the barbarian in Lord Toranaga’s custody.