During the Tianhe period of the Dayu Dynasty, the Prince of Zhenbei and the Shangshu of the Ministry of Justice were married for generations. During the war on the border, King Zhenbei died in battle. Shen Yunli, the only bloodline, was brought back to the capital, but was rejected by his family because of the prophecy that he was born to "kill his father". After a well-planned "falling from a horse accident", Yunli lost his memory, but after his rebirth, he discovered that he was a descendant of the founding hero, and was responsible for uncovering the secret of the late emperor's murder.
