Riveting story, but the characterizations . . .
Vera knew she was breaking the law, but was apparently convinced of the rightness of what she was doing. She never showed any signs of having a guilty conscience. Why was she so completely deflated when she was arrested? She was never at a loss for words before. Why wasn't she able to articulate some sort of explanation for why she'd been doing what she'd been doing for so many years?
Her husband was too good to be true. The older policeman seemed oddly considerate. And, what could have been the cause of Ethel's strangely bland personality?