The City Without Sorrow

They are biological brothers and sisters, but they have been separated since childhood. They are biological sisters who are not related by blood, but she said to her: "Blood relationship is just a matter of destiny that you are born to be loyal to each other!" They are also father and daughter, but they don't know each other's existence. They meet in troubled times and cherish each other. Where will they go in the end? What will happen to all the arrangements God has arranged for her...