Why Am I Dealing With A Nut Job?

"Li Na, would you like to go for another round if you think I was unfair?" the old madam asked, her eyes twinkling with mischief. 

"So you can win again and make more demands? I don't think so, Grandma," Ning Yu said, shaking her head. 

"I'm with her on this," Li Na chimed in, backing away from the table. 

"Well, it's not my fault you both suck at this," the old madam said, smirking. Li Na, who was the first to play against the old madam, got her ass beat in a matter of seconds. She was shocked. It was as if the old madam had it all planned out from the very beginning. What was this old woman really up to?