C572 Arrogant Fool

"Oh? What happened?" Hee Loongyan and Yang Ping asked curiously.

The old man waved his hand and sat down on a chair at the side. "Originally, I went abroad to participate in a medical research project. Everything went smoothly on the way and I learned everything I needed to learn. But I didn't expect that just a week ago, that old thing, Lee Zaixin, provoked me in front of everyone