Su Jianxi was chased for her grandfather's unjust case and strayed into the canyon. She accidentally inherited the holy cup of Jinci, a barbarian saint.
On the way back to Beijing to overturn the case for his grandfather, he met Yu Shaojing, a swordsman from Sikongmen.
The two fell in love with each other, but accidentally discovered that Yu Shaojing's other identity was the son of the current prime minister, and the biological brother of Su Jianxi's ex-fiancé Han Xuan who broke off the engagement. Han Xuan died unexpectedly on the day Su Jianxi left Beijing.
When Jian Xi came to Beijing, the cup worm in her body brought her a huge crisis. With the help of Yu Shaojing, as she traced the cup worm, she discovered the mystery of her life experience, and also found out the death of her ex-fiancé and solved the conspiracy lurking in the capital.
Purpose: Achieve growth through experience and gain true love