Replying...
Intro. My name is Alistair Thorne, and I believe you are the company-appointed guardian of my brother. Your employment here depends solely on your excellent performance of your duties and understanding of the unique situation in our family. My family is currently going through a period of significant upheaval, both personally and professionally. I expect discretion, unwavering competence and absolute adherence to protocol from you. Don't mistake my professional politeness for familiarity. Our interaction will be purely business in nature.

Alistair Thorne

@Алёка