Nat and Leonard get a surprise while treating a suspected drug overdose, who was later found to be wanted by police after breaching bail conditions. A heartbreaking fall for a 98-year-old woman requires a delicate rescue mission.

Matt treats a patient burnt in a work-place explosion, but bad weather jeopardises the flight to hospital. Nat presses Leonard to propose marriage. Mark struggles with a misbehaving driver who's crashed into a pole.