William finished his phone call just as Sophia boiled a kettle of water, perfect timing for his bath.

She was curious about who he was talking to, but wisely kept her mouth shut.

While William was bathing, she took the chance to check on Mrs. Hamilton next door.

The old lady had walked back by herself and only gave Sophia a brief glance when she entered.

Sophia noticed Mrs. Hamilton had made tea and set out two familiar-looking ...