C42 Brother Mercenary

"Uncle Zhang, I'm here to ask about Grandpa. " Gu Mian walked into the study room and turned around. She looked at the butler with determination.

"What do you want to know?"

From the moment Gu Mian opened her mouth to ask, he already had a vague answer in his heart.

"I want to know who Grandfather met before he died. And which friend he asked to save me from