After discovering that his father is at death's door, Mr. Miyagi sets out to Japan, to see him with Daniel. Upon arriving, Miyagi must confront an old rival. Meanwhile, Daniel encounters a new love, and some new enemies.

When Jack, a groomsman leaves for his best friends' wedding several states away, he's asked to pick up Samantha, a stranded bridesmaid. Jack discovers they've met before and had a less than friendly past.