"It's a hairpin."

"Huh, a golden hairpin decorated with purple pearls."

"I've never seen purple pearls before. I wonder how much do they cost."

"It must belong to a rich family."

"Judging by the clothes the boy wears, his young master must be pretty poor. He shouldn't afford such a valuable thing. Wait, what's this? A note?"

Someone noticed a note dropped from the wallet and hurriedly picked it up before anyone ...