The plot is pretty simple – Rock Lee decides he needs to test himself by fighting Naruto. Okay; that’s a simple plot but it fits with the rest of the Naruto Shippuden series I’ve seen. It sounds like something Rock Lee would do and Naruto agree to.
This 15 movie (part 1) isn’t really about the plot, though. It’s cool because it’s another kick ass fan flick. It’s twice as cool because it’s the Thousand Pounds Action Company giving us some impressive combat action as a live action.