Their mother would prefer not to let anyone know she has any relationship to these two suffering young men. Therefore, if anyone recognizes her, she will take her three daughters (all younger than the twins) and move elsewhere. They have deliberately dropped out of contact. Counting up the days, the last time Chung-jen and Chung-yi went back to see their parents was five years ago.
由於母親不願讓人知道自己和這對苦難孩子的關係，只要被人認出，他們就帶著三個妹妹搬遷別處，目前音訊杳然；算算忠仁忠義最後一次回家見父母，已是整整五年前的事了。