Thinking peace will soon come, Gennosuke and Udono celebrate with Oboro and the Igas. However the Iga clan plans to assassinate Gennosuke and Udono during the feast.

Saemon, now having the appearance of Nenki, begins to confront Hotarubi. As the Kouga ready themselves to continue on to Sunpu, Tenzen knowing they can not wait for Nenki and Harutobi, leads the Igas across the ocean in hopes of stopping Gennosuke before he reaches his destination.