"Ruth, what's the matter?" asked Yvonne. She followed Ruth's line of sight and looked over. Only then did Yvonne see that plane trees were lined on either side of the pedestrian mall, and two people were actually kneeling next to the trash can under one of the trees not far from them. Yvonne felt that the man looked very familiar. She looked at him quite a while before she recalled that the man was Ruth's father. After Yvonne carefully looked at the woman, she noticed that if that woman was not