A suspenseful Ninja fantasy based on Shiba Ryotaro's novel, woven with the mysterious fate and romance of Shinzo and a beautiful Princess who find themselves at the center of an intrigue surrounding the legendary land of Yasurai in the mountains of Kumano. Hidden gold, the love of a beautiful Princess, and the approaching evil sword all contribute in bringing you a Ninja action thriller that only the legendary actor Okawa Hashizo and the genius director Kato Tai could produce!