The full truth about the Iga ninjas' involvement in the shogun assassination plot comes to light, as well as a surprising aspect of the shogun and Oniwaban's past.
The Oniwaban's duty is to protect the shogun.
واجب الأونيوابان هو حماية الشوغن
El trabajo del Oniwabanshu 
es proteger al shogun.
O dever do Oniwaban
 é proteger o Xogum.