1. The main actors of "Palace Lock Together" are: Lu Yi plays Fu Cha Hengtai; Mabel Yuan plays Song Liancheng; Gavin Gao is decorated with Jiang Yichen; Dai Jiaoqian plays Aisingiorro Xing Dai; Yang Rong plays Tong Yu Xiu.

2. Introduction to the story of "Palace Lock Liancheng": In the first year of Qianlong, Liancheng, an orphan girl, cheated the Jianghu to save her mother, and was arrested by Hengtai. They are strangers and Liancheng has a crush on Hengtai. During the epidemic of plague, Mei, a brothel woman, won Hengtai's heart by dancing to raise money. Hengtai insisted on marrying Qi Mei, and Liancheng left Hengtai sadly. I happened to meet Li Hong traveling incognito in the street, and they walked together. Shen Taijun, a Wang Fu in Ulan Nala, found Liancheng as the living space of Wang Fu, and immediately ordered someone to look for it. Qi Mei abandoned Hengtai in times of crisis, Hengtai became frustrated, treated each other with sincerity, and finally got Hengtai's sincerity. In order to restore the prestige of the family, Shen Taijun wanted to send Liancheng to the palace. In order to protect her lover, Hengtai tried her best to work in the palace. Inadvertently, Li Hong fell in love with Liancheng and Xing Dai fell in love with Hengtai. When I learned that Hengtai loved Liancheng, I woke up and hated Liancheng because of love. Many years later, Dai, the awakened queen, was in danger, but was saved by others. Woke up in confusion and saw Hengtai and Liancheng leave by boat.