Yang Chenglin's face was filled with disbelief. However, when he saw his sister's solemn expression and remembered the conversation between Mrs. Cui and her, he was convinced.
However, was their mother's death really the fault of Mrs. Cui? Thinking of this, he looked at her and asked, "Is there any evidence to prove that Mother was killed by Mrs. Cui?"
"To be honest, I also thought she died of illness, but later I overheard she froze to death. When Cousin Zhou confirmed the Hardy Ice Plant in my tea, I suddenly remembered the cause of Mother's death.
"However, they did it too discreetly. The people who served Mother were either sold or dismissed by Mrs. Cui. I can't verify it for sure."
"Who said Mother froze to death?" Yang Chenglin clenched his fists and asked with a darkened face.
"It was Yang Wanyu who accidentally let it slip. She said Mrs. Cui sent someone to cut off Mother's charcoal supply, so..."