Joseph sighed deeply and said sadly, "If I had answered your phone in time that day, maybe my great-grandson wouldn't have been lost."

Hearing these words, Grace's heart churned like choppy waters. Until now, she knew that her elder sister was not as weak and incompetent as she imagined, and she had struggled to save herself. On the day of the accident, she must have wanted to tell grandpa all the truth and let grandpa do justice for her, but it was a pity that fate played tricks on her. When she called, Joseph was doing chemotherapy, and his assistant answered the phone. Because of this, she missed the last...