The mother who is weak and unable to take care of herself and can only shed tears; the father who only has his original family in his heart and has never been weaned; the sister whose eyes have been turned cold by reality and whose heart is filled with chills; and the sister who is frightened like a frightened bird and just wants to escape. In addition, she was a "broken" person who had just been "dropped to death" and had a new apocalyptic soul. Let's see how the heroine breaks the situation.