Another 'good overcoming evil' story, but with a difference. This includes learning self-discipline. When Julie goes with her teacher to a Zen monastery, she learns about herself. She also hones her karate skills.
When the Zen monks visit the city, some awkward and comical moments ensue. Not uproarious, but entertaining nonetheless.
Next Karate Kid has much to say about looking within, and improving what is there -- as well as using what you have.