Weak story is always the weakness of many kung fu movies, yet, in this one, although there are lots of over-fabricated plots, I think the whole story is acceptable considering the limitation of the movie length. A complete story makes the following elements, such as the exciting fighting, believable.
This movie has nothing to do with its so-called prequel "S.P.L.". Yet, the kung fu fighting is better, or at least as good as, the last one.
Final fight scene