C156 Treating Illnesses!

Liu Fann was taken aback, puzzled by Old Master Cui's insistence on inviting him for a meal. It dawned on him that the old man had a favor to ask.

He nodded, giving Cui Zhigaang a thorough once-over. The man's pallor, lifeless eyes, and receding hairline painted a picture of frailty.

Sensing something was amiss, Liu Fann chose his words carefully. "Old man