Grace was caught off guard by the push. She kept tumbling on the ground, flailing helplessly on her back. She winced in pain and looked at Susan in disbelief. “Susan, how could you push me? After all the things I’ve done for you, I gave you the best food, clothes and everything you have ever needed. Is this how you are going to repay me?”

“If you really cared about me too, you wouldn’t be treating me like this now!”

Susan’s face was full of resentment. She crouched ...