Transplant patient and now doctor, Frankie starts her first day in Renal rotation; best friend Lou battles surgery's boys' club; and flatmate Tabb starts as an intern.

Frankie helps a kidney transplant. Lou finds courage to stand up for herself. Tabb shows his heart when treating a patient. Beautifully scripted with undertones about Australian's health system.

Chad Berger's days as a doctor are coming to an end, but he is determined to see through a complex set of paired kidney exchange transplants.