C768 The Mouse That Was Following Him

Drip, drip.

The sound interrupted Lee Yifann's thoughts. He was stunned for a moment. He picked up his phone and looked at the caller ID. It was Cheng Hai.

"Hello? Cheng Hai, what's the matter?"

"Young Master Lee, someone from the Gai Family has brought a letter!" Cheng Hai answered respectfully.

"A letter?" Lee Yifann raised his eyebrows