The TV series "Bi Bo Fairy" ended with Red Fish dying in her mortal body and becoming He Xian Nun, not with Li An.
Related Storyline:Red Fish is missing and the crowd discusses the whereabouts of the fish girl. At this time, He Shun came to Xianhe Restaurant with a flower basket in his hand. He Shun told everyone that Sister Fish had asked him to come and said that she was also sick and weak and had gone home after going down the mountain with himself and was anxious to see Zhao Xiu and Strongman Lu.
Master Guoyu was very strange, and people told him that He Shun was a little fairy, which saved Zhao Xiu and the others. The emperor issued an imperial decree appointing Li An as the governor and went to the capital to meet the saint. Upon hearing this, Li An hesitates to accept the decree, and the people are in a difficult situation.
Master Guoyu told Li An that he knew what he was thinking, and that he would always encounter setbacks in his official life, but as long as he had a good body and a good heart, they would not be a problem. Now the people are counting on him, he should not let everyone down. Red Fish's essence body dispersed into a mortal, and then sank to the bottom of the lake to save the other seven righteous people (that is, the other seven of the Eight Immortals), and thus became immortal and turned into the He Xian Nun.
Expanded
1, the red fish
Actor Fei Fei Sun
The red fish is the appearance of a lovely, extraordinary, resourceful carp fairy. Ordered by the Goddess of Mercy to watch over the Phoenix Sisters at the bottom of Lake Bibo, she uses the magic treasure given by the Goddess of Mercy on her forehead in order to help Li An come back to life. When Li An was in distress, the Carp Fairy advised him and the two grew to love each other. However, Red Fish eventually shed her scales to become He Xian Nü for her dereliction of duty in guarding Phoenix Sisters.
2, Li An
Actor Chen Xiaochun
Li An is an upright and kind-hearted officer. Road encounter criminals accidentally killed by the kind-hearted red fish to save life, the two began a relationship entanglement under the coincidence of chance. Li An in danger, carp fairy always at the risk of life to protect themselves. In the face of the kind-hearted confidant Carp Fairy, Li An is moved.
3. Lv Chunyang
Actor He Zhonghua
Lv Chunyang is actually one of the Eight Immortals, Lu Dongbin. Lv Dongbin came down from the mountain in search of his brother and sister and took the name Lv Chunyang on earth. After his silver was stolen, he had to work as a laborer at the pier to earn the silver. Boss Zhang wanted to take him under his tutelage and designed to capture his sister, but failed to do so. In the end, Lv Chunyang found his brother and sister who were left behind with the help of Red Fish and completed his mission.
4. Zhao Xiu
Actress War Jing Yi
Zhao Xiu is a traditional lady of the house, with a gentle and lovely character. Zhao Xiu and Li An were betrothed by their families since they were young, but after the decline of Zhao's family, Zhao Xiu's parents resolutely repented of their marriage and their marriage was obstructed in many ways. But she didn't give up, she was always infatuated with Li An and pursued him bravely.
5. Lan'er
Actress Mu Tingting
Lan'er, a female assassin, is very agile. She witnessed the murder of her parents when she was young, and since then, the seed of hatred has been planted in her heart. In order to avenge the killing of her parents, Lan'er falls into an unfortunate quest for revenge. Even love didn't stop her from seeking revenge, and in the end, she ended her life in the arms of her beloved with a grudge.
Baidu Encyclopedia - Bibo Fairy