Doogie Howser is a doctor. He is also a 16-year-old genius who graduated college at age 10 and finished medical school at age 14. But he is still a teenager, with normal teenage friends and problems. But unlike a normal teenager, he is just learning to drive while also consulting on serious medical cases like heart transplants.

When old martial arts master Master Tak disappears, his best student, Jet, steps in to find him. However, when he learns that Tak's life is in danger, he decides to protect him at all costs.

A criminal mob hires a gang of thugs to subdue a small urban community, but the community decides to fight back.