A single modern-day city girl name Zhang Xiaowen accidentally travels back in time to the Qing Dynasty and becomes Ruoxi, but gets caught up in a web of love and politics in the royal court of Emperor Kangxi.

Ivy Chen
as Maertai Ruo Xi / Zhang Xiao

Shawn Dou
as Yin Ti (4th Prince)

Tony Yang Yo-Ning
as Yin Zhen (14th Prince)

Apollo Yu Bo
as Crown Prince

Ireine Song
as Yu Tan

Du Yuming
as Ji Li

Mohetaer
as Luo Bu