A lot of people will tell you that this film is not that good. I didn't think that this film was that bad. I mean most 80's martial arts films, were not meant to be Oscar winners, it's your standard B movie of the 80's.
Basically when Sean was a young kid, he dad was killed, and he learned the ways of the Ninja from Izumo. Sean then becomes a karate champion and goes to a world championship karate tournament at a paradise type island.
The film itself has all of the typical things of a B grade martial arts movie from the 80's. Mediocre acting, cheesy one lines, but some good fight scenes.
I don't know why a lot of people think that Michele Chan it's not that good looking, I don't think she's unattractive, but that's my opinion.
If you like campy acting and cheesy one liners, then you will like this film.