Unfortunately, Bob and Chang are blacklisted from the bustling San Francisco Chinese restaurant community by the gang.

They accidentally land a job at a shipyard after narrowly averting being run over by the owner's daughter's car.

The shipyard is attacked by members of the boxing gang that Bob beat up in the beginning of the film.

However, they are called chickens by the shipyard owners, and after finally beating up some bad guys, people realize what an amazing martial artist Bob is, and encourage him to start his own kung fu school.

He also creates Jeet Kune Do, and uses his newly improves martial arts ability to whup the baddies once and for all.