As the trail of blood and honor gets deeper and longer, corruption and double crossings abound. Two considerably evil and ambitious forces, previously teamed to finally kill the vengeful samurai Ogami Itto, clash in the torrential rains that continue to pound Edo. Determined to be the first to reach Ogami Itto and his son Diagoro, the shogun's own poisoner waits in a temple where the samurai and his toddler boy left their cart, reflecting on the path...