C140 His Wallet Was Lost so He Had to Save It with His Black Card!

"Hello, sir, may I help you find something?"

The saleswoman maintained a courteous demeanor. Despite Yan Xin's modest attire, his presence in the JingLao Instrument Store suggested he was a man of wealth and influence.

"Hi there! Do you carry any rehabilitation devices for rheumatoid arthritis?" Yan Xin inquired with a friendly smile.

"Of course, sir! Right this way