A pair of identical twins with completely different personalities since childhood. A pair of very similar faces.
What is it that makes the sister in the eyes of the younger sister only appear at certain times, and what makes their mother sit in the courtyard of her home and cry day and night?
Is it because of the undying family affection in human nature? Or is it because of the malice hidden deep in my heart?
Where should the distortion of human nature go, and will he change his initial waiting?
What kind of conspiracy is hidden in the cocoon?
Follow the wandering pace of clues and look for a different world of humanity.