Family Mottoes

Monkey is a retired ninja who lives with his wife and four children in a forest. His wife provides the family’s lifeline – she’s a renowned ninja whose services are in constant demand.
One day Monkey’s children encounter a mysterious old man suffering from amnesia. They rescue him from a sniper who lives atop the neighboring ridge, and decide to return the old man to his home.
The old man is actually a former samurai lord who is now wanted dead or alive. With bounty hunters on their tail, and the sniper before them, what lies at the end of this perilous path for Monkey and his family?