They were once the meanest servants in the general's house, and it was his wife who helped them out of the quagmire. Let them escape from the sea of suffering, have a home of their own, and finally be able to stand in the sunshine. Five years later, when the wife was framed, they did not hesitate and risked their lives to save her. You lead me out of the abyss, and I protect you through disaster. Several poor women supported each other in the wind and rain, and supported each other's sky with the simplest friendship.