Sacha gets the shock of his life when Jodie appears back on the scene. On her first day on Darwin, Jac's replacement, Sahira Shah, doesn't take kindly to Kian. And a bubbly new nurse, Kylie, arrives in acute admissions, but will she survive her first day? 

Ange blocks Dom's discharge, Alex makes a shocking discovery when a patient arouses his suspicions, and Nicky's health issues return.