A shy and effeminate year 12 pupil is branded a 'perv' when he is caught poring over a lingerie magazine - but the truth is far more complicated than Chris imagines. Rose and Sambuca learn that her seizures are being caused by a brain tumour, and Vicki is disappointed that Jess and Aiden appear to be growing even closer.

Chris takes mysterious new pupil Evie Prior under his wing, but it's not long before he learns she has a sinister past. Meanwhile, Karen and Rob's working relationship becomes personal and Finn delivers some shocking news to Sambuca.