As the RFDS fundraising ball gets underway, Pete is overnighted at a remote clinic where the seemingly straightforward case of a boy with a concussion turns into a potentially fatal situation.
Pete discovers the emergency intervention he performed at White Cliffs has had major repercussions before he, Wayne and Chaya are called to a retrieval to keep a critically ill patient's secret from her husband.
Despite Pete's best efforts to avoid Eliza things become tricky when two of them are tasked to retrieve a critically ill boy with a mystery illness. When they discover they have different views on the best course of action to take.
A year after Eliza left Broken Hill behind, much has changed. The determined team will face some of their most confronting challenges to date - in the air, on land, with each other, and within themselves.