“It’s quiet in the suburbs. It’s too cold for people to be in their gardens; and it’s not a thoroughfare so few cars drive by. I look past decaying roses and through the first flush of Michelmas daisies, blazing a glorious purple, into the darkened windows of the houses we walk by. Who lives here? Are they watching us? Did one of our neighbours do something seven years ago that he now regrets? How little we know of the people who surround us.”