Description
The story takes place in Kong Sang Continent, and revolves around the tumultuous love story between Zhu Yan, princess of the Chi Yi Tribe and Shi Ying, a royal prince. Shi Ying's mother was framed, and he was banished to Jiu Yi Mountain to cultivate. Originally focused on nothing but cultivation, he began to develop romantic feelings for Zhu Yan, his disciple. However because of their relationship as teacher and student, both of them do not voice out their feelings. Fate also stands in their way when they stood on opposite sides in political struggle and undergo life and death situations. However, they eventually put aside their issues, and work together hand-in-hand to protect Kong Sang Continent.

The Longest Promise - Season 1 Episode 21