"The Promise of Chang'an" 2020

Helan Mingyu, a bright young woman, forms a deep bond with the 9th Prince, Xiao Chengxu. Though they develop mutual feelings, fate intervenes—news of Chengxu’s death on the battlefield forces Mingyu to marry his older brother, King Xiao Chengrui. As Chengxu achieves military victories that strengthen the kingdom, Chengrui grows increasingly jealous. When the truth about Chengxu's mother's death emerges, Chengxu sets out to claim the throne and seek justice.

Cast:

Zhao Yingzi
Helan Mingyu 

Cheng Yi
Xiao Chengxu 

Han Dong
Xiao Chengrui 

Vicky Liang
Ling Xiao'er 

Yang Chaoyue
Dong Ruoxuan 

Han Chengyu
Xiao Qiyuan