Outraged by Alcock's campaign to interrogate boys he suspects of ""unhealthy friendships"", David lashes out and Carter moves on. David becomes fascinated with Christine, a feisty upper-class socialist and politician who despises Bamfylde.

Alcock arranges a formal board hearing to air his grievances against David. Despite the risk, David continues to take time away to support Christine's political career. At the hearing, Alcock issues an ultimatum.

The masters bid farewell to Alcock in their own unique ways. David becomes the heir apparent to the headmastership, but Herries cautions David that the job won't be handed to him.