After the thousand-year war between the three realms ended, no one knew the status of the war.
The Nalan family was murdered and fell by the Tang family. Grandpa took his granddaughter Nalan Qing'er to live in seclusion in the Holy Infant Mountain, and accidentally brought back a blood-tinged Holy Infant flower. After her grandfather passed away, the Tang family came to visit. Nalan Qing'er was raped by the Tang family in accordance with their ancestor's marriage contract. The notorious Tang family repeatedly ridiculed Nalan Qing'er, and Nalan Qing'er had no choice but to ask to break off the engagement.
Unexpectedly, there is a trace of the remnant soul of a thousand years hidden in the rising cherry blossoms, which saves Nalan Qing'er and leads Nalan Qing'er on the road of spiritual cultivation...