Yes. I request that we do. [It's unfair of her, maybe, forbidding him from telling a single person - she doesn't know if he has a significant other whom he'd want to come clean to. But she has to be unfair about this.]
Let me make something clear, [James...] Sergeant. You are not to "let" or "not let" me do anything. [Of course her title bears no real weight in this world and she has no power over him or anyone else, but if she speaks with enough authority, surely he won't question it.]