Mu Qingli smiled faintly, "You needn't worry about that, Old Madam."
With a cold huff, Old Madam Fu said, "Fine, since you're so confident, I, this old woman, will wait and see. If you fail to cure her, your life will be the price, and you will not be allowed to back out!"
"A promise from a gentleman is as unbreakable as a galloping steed," Mu Qingli's tone remained light.
"Sister Luzhu, now is not the time for you to be impulsive," Mu Luzhu said anxiously, then added, "Aunt Fu, my sister Luzhu means well, you don't need to be so harsh..."
"Luzhu, I have my own judgment about this matter," Old Madam Fu gently patted Mu Luzhu's hand.