Diffusing difficult situations to prevent escalation. Someone will be expelled if a fellow student reports their misconduct, and there's an unexpected staff sacking.

The excited recruits get to wear their uniforms for the first time. Dev reveals a deeply personal issue and Steph offers to help. Paul gets a second shot at his mission.

Geeta is freaking out about the dreaded bleep test - but she soon has an even bigger dilemma. Bob gets in touch with his inner Spider Man and Paul gets a final warning.

Now Julie's closing in on the infiltrator, she's front runner for Cunningham's job - but Melanie has a plan to discredit her. And has Leggo gone too far with Daz?

The new Head of Training is set to be announced, Paul's life is about to get even more stressful - and can Steph and Mike possibly be getting back together?