Essie struggles to use her head over her heart as she gets involved with Gaskell's trial. Oliver is transferred to AAU for a change of scene, but how will he react to old and new faces? Fletch gets an unexpected delivery.

The clinical trial is heating up and it's time for Gaskell to live up to his reputation. Nicky tests Sacha's patience in a bid to prove her abilities. Frieda has to play tough in order to win Jac's trust.