Road Patroller Mikey pursues a runaway driver to avoid a catastrophic crash. And Shad's ticket to Rail Jam is up in the air after he dislocated his shoulder. Can Dr Kate jam it back in time?

It's busted shoulder day on the mountain. A skier's party-plans come crashing down after a collision with a snowbank. And a head-first tumble down a set of cafe stairs wipes out a lady's memory.