Why has so much time passed, yet you still haven't returned to my side.
Xiao Wei and the others still don't know about their sister's situation. He thinks he should be living a very happy life now, but how could he know that during this period, his sister has faced so many accidents, again and again, leading her to now be completely deranged, unable to distinguish right from wrong. Even eating has become the biggest challenge for her. If he knew, his heart would surely be in deep pain, after all, she is the sister who has depended on him all these years.
He always wanted to return home to accompany his sister, to see how she's doing now, but he has always been held back by his wife. He cannot disappoint her; he knows what expectations she has of him.
