Vaughan 's stress levels reach a new high the day before the final merger consultation .
With Justin being threatened with exclusion for Vaughan 's part in the cyberbullying , the head teacher struggles to Vaughan 's his professional and private lives separate .
Vaughan 's stress levels reach a new high the day before the final merger consultation , and with Justin being threatened with exclusion for his part in the cyberbullying , the head teacher struggles to keep his professional and private lives separate .