Mark is called to a volatile emergency as a man leaps from a moving car and goes on a rampage. Flight paramedic Ray races to a camping trip SOS. Amanda and Leonard treat a badly injured tourist after an ill-fated skateboarding attempt.

A mysterious young woman found unresponsive on a bus has Carina baffled. Matt becomes concerned after a frightened car crash survivor loses her memory. Risky and Nicola are confronted by an unwanted intruder.