C482 Knowing a Person's Face but Not Knowing Their Heart

Soong Miaohan stood with her mouth slightly agape, too astonished to utter a word. She knew her grandfather's condition better than anyone; before, he struggled to even stand, let alone twist his body.

Yet, after Xuan Yan's treatment, he was not only standing firmly but also performing movements previously unthinkable.

"This sleep was the most comfortable I've had in years