The Longest Promise (玉骨遥) (Emotional theme song) by: Hu Xia - The Longest Promise OST

The Longest Promise (玉骨遥) (Emotional theme song) by: Hu Xia - The Longest Promise OST Drama Story: The narrative of Princess Zhu Yan of the Chi Yi Tribe and Royal Prince Shi Ying originates from the Kong Sang Continent. The Prince is exiled to Jiu Yi Mountain to practice cultivation as a result of the Queen being falsely accused. He first feels romantic sentiments for his disciple Zhu Yan after being fully preoccupied with his work. However, because of their teacher-student relationship, neither is able to speak their genuine feelings. When they pick opposing sides in a political conflict of life and death magnitude, fate turns against them. Finally, putting their differences aside, they make a commitment to defend their beloved Kong Sang Continent.