Summary and Preview
The plotline revolves around the actual historical document, Shinobi: Heart Under Blade, where a secret truth is depicted. The Ieyasu Tokugawa ordered a survival match between the Koga ninja and the Iga ninja. Due to the massive amount of hatred that was built between the two sides, an all-out battle result in a bloodbath of falling ninjas. However, there was a man and woman who loved each other beyond the hatred of the two sides. The man is Gennosuke of the Koga and Oboro of the Iga. Destiny winds the two into the fierce battle without question! [Mamo]
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