Guy Crayford's paranoid obsession with uncovering Styggron's presence and his authoritarian escalation as a localized power figure enforcing control through intimidation

The Doctor infiltrates Crayford's office to investigate the energy source but immediately faces suspicion. When Crayford discovers him reading classified materials and wielding a map linked to the Brigadier's office, …

Cornered by Crayford in the Brigadier's office with a gun trained on him the Doctor refuses to submit to detention. When Crayford demands identity verification and his superior is found …