Centers around the legend of Princess Huanzhu during the reign of the Qianlong Emperor of the Qing Dynasty.
黄奕
as 小燕子
马伊琍
as 夏紫薇
古巨基
as 永琪（五阿哥）
Zhou Jie
as 福尔康
狄龍
as 乾隆皇帝
Zhao Minfen
as 太后
黄晓明
as 萧剑
王艳
as 晴儿
Jiang Qin Qin
as 夏盈盈
Wen Haibo
as 福伦
秦嵐
as 知画
Liu Fang
as 福晋
