Score of 69

Prince Andrew looks at Lin Ke in surprise. "You don't know what this is?"

Lin Ke shook his head. "No, from what I can tell, this is an amazing picture. However, I have no idea where this is from."

Prince Andrew looked immensely shocked by that. "You've never even seen a painting of this tree?"

Lin Ke frowns. "No, can't recall seeing anything like it."

Prince Andrew furrows his brows. "Well, this is the Mystic Great Tree… The Mystic Great Tree is our country's number one treasure. How could you not know what it looks like?"

"Ooooh!" Lin Ke finally understood. "I, errr. Yeah. Sorry," 

Lin Ke didn't really know what to say. However, with Prince Andrew's personality, he didn't dig too deep into it. Instead, he thought about something, and the more he thought about it, the better the idea became to him.