Feng merely smiled and nodded. The first rays of the sun to fall on his face showed a man under considerable strain, and his chest lurched as a half strangled cough burst past his clenched lips.<br/><br/>"We need to press on." Madam Shu said, her own gaze showing worry when she looked on Feng. "When we stop, I will prepare some medicine I hope will help. But that must be on our way from here."