Every second counts as new partners Mike and Eamon treat the teenage victims of a brutal assault, and intensive care paramedic Al races to the scene of a motorbike accident, where a tourist’s life hangs in the balance after colliding with a fallen tree. Flight paramedic Ray treats an unlucky gardener with a shocking injury, and facing a helicopter flight that could make his condition worse. We also catch up with season one favourites Taz and Amanda, who have a surprise in store.