I know many people with such minds, Tekla had said. She was talking about Russian military and intelligence types, accustomed to the byzantine thoughtways of those professions. Perhaps Tekla herself had once been groomed as an intelligence asset. If Tekla really did become a mole in Julia’s network, then how could Ivy be sure that she was a straight-up mole, loyal to Ivy, and not a double agent, loyal to Julia?