"Mr. Brown has summoned Edward and Janet back to London. It’s obvious that he doesn’t want to work with them, but, for this assignment, he doesn’t have a choice. Edward is one of a very small number of agents privy to a huge secret, and now the items being protected by that secret are at risk.
Someone needs to work from the inside at an agency-operated secure site. Edward is too well known within the group, so Janet gets sent in undercover. She needs to try to get to know everyone working at the location so she can determine who is planning to steal what is being so carefully guarded."