Then the filmmakers brought out the TASER shotgun and the movie's credibility took a huge swan dive into BS territory.
...in 25 words or less.
When your basic premise is "Ninja Versus Samurai/Blood Feud", how do you manage to make a dull movie out of that?
The basic premise and the story's various twists and turns were extremely implausible, its characters unsympathetic and thinly written.
Ultimately, the film sets down on the side of morality as it depicts the futility of recklessly attempting to regain one's youth by pursuing a superficial sexual fantasy.
...so I made my own. I thought Mr. Curry deserved better.