Jim was very furious. "Get lost! We are no longer mentor and mentee! Don't you dare talk to me about these things!"

Yvonne patted Jim's back to comfort him when she saw him trembling with anger. "Grandpa, please calm down. Your health will get worse."

But Jim wouldn't listen to her.

He kept staring at Chuck. Yvonne had never seen such a look on Jim's face before.

As far as she could remember, Jim had always been smiling. Even when he got angry, he would calm down very quickly. He had never b