Senior Constable Mark Rose is called to an accident on the Westgate Freeway, where a motorcycle rider has tried to split the traffic and go between two trucks. The rider has been run over by one of the trucks. Two witnesses have stopped but the truck drivers did not and it is presumed that they are unaware of the accident. The rider is taken to hospital but dies on the way. The police are treating the accident as a hit and run until they can find the trucks involved. When Senior Constable Ryan Byrns tries to pull over an unregistered car the driver decides to run … but he does not get very far at all, not realizing that he’s being followed by not one, but two patrol cars. A young speeder refuses to admit to driving well over the speed limit and Leading Senior Constables Heather Allen and Andy Trace are subjected to his ill informed rants about the law.