Xiao Wei and the others still don't know about their sister's situation. He thinks he should be living a happy life now, but how could he have imagined that during this time, his sister would encounter so many mishaps, one after another, leading her to become completely disoriented, unable to discern right from wrong. Even eating has become her biggest challenge. If he knew, he would probably feel deeply pained in his heart, after all, she is the sister who has depended on him for so many years.
He has always wanted to return to his homeland to be with his sister, to see how she's doing now, but he's always been tied down by his wife. He can't let her down, knowing her expectations for him.
