The fifth instalment in a unique series about a special group of kids training in the ways of the samurai.

The Nine Valleys are suffering.
Terrorised by the corrupt Governor and his cunning henchman, Hyo Moon, the people of the Nine Valleys grow desperate.
Their only hope is Sensei’s former teacher, Pak Cho. Now a frail, blind, old man.
At great risk, Sensei and the Little Cockroaches escort Pak Cho to Daejeon City, to deliver a warning to the Governor.
Can the Little Cockroaches Defeat Hyo Moon?
Will Pak Cho's message stop the Governor from destroying the Valleys?