"I was quite rebellious as a child too." Peggy smiles faintly, recalling the times when she was chided by her elders. "I suppose it helped me to choose a particular career path."

They're now walking down the hallway, though she is following his lead as she doesn't know where to go.

"My career started at Bletchley Park. Then another job offer came along, and I initially turned it down, until my circumstances changed." She pauses, not wanting to get into them. "Not long after that, I joined another organisation and I got more involved in field work, rather than a desk job."