What is the ending of the Korean drama << Palace >>?

This letter was framed as an arsonist by Zheng Hui Hall. Only Caijing believed in his innocence, and the letter was very comforting. At this time, the status of the royal family was threatened. The royal family decided to let Cai Jing leave the palace and go abroad (similar to Zheng Hui Palace). Of course, I don't agree with the letter that I have fallen in love with Caijing, but there is no way. He will also be sent to the police station for investigation. On the day the letter was sent to the police station, Caijing cried very sadly and ran after the police car. The letter gave her a hug and was taken to the police station. Lao can see clearly beside him, and he has an indescribable taste in his heart. Later, Lao held a press conference to clarify the allegations in this letter. Huizhengdian was angry about the car accident, but she didn't die, was paralyzed, and left the palace with the law. Xin's charges were cleared, and the royal family let Xin inherit the throne, and Xin gave the throne to her sister.

A year later, Caijing lived a free life in Macao. Only Cui Shanghong accompanied her. The arrival of this letter broke the peace of life. The Queen Mother encouraged Cai Xing to propose to Cai Jing and wrote a letter to Cai Jing. The next day, she found the ring box on the table. This letter is very sad. He found Cai Jing in the car, helped her open the silk scarf tied around her neck, and Cai Jing let her go. This letter is useless. After opening the silk scarf, she saw Caijing put the ring around her neck. The letter gave her a happy hug. Finally, they had a wedding. Although only the Empress Dowager and Cui Shanggong were present, they felt very happy. When they left the church, Cai Jing vomited several times. Empress Dowager Cixi smiled and asked her if she was pregnant. He and the letter looked at each other strangely and it was over. However, in the end, I saw two little bears standing together. One of them is holding a bear, and the other two are holding a picture of a child.