In the wake of a tragic death, Blackthorne finally considers the true nature of Toranaga’s plan.
Mariko arrives in Osaka for the fight of her life. Blackthorne and Yabushige scramble to save their own heads as their options dwindle.
Lady Ochiba returns to Osaka in order to accelerate the Regents’ campaign against Toranaga. In Ajiro, Toranaga tests Mariko’s loyalty to his cause.
After Blackthorne survives a brazen assassination attempt, Toranaga realizes he must ferry his allies out of Osaka or risk certain defeat.
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.