Years ago, Zong Shuai from the Middle State, Wanyan Zang from the Northern Land, and Wen Taiji from the Southern Territory suffered great loss during their fight for the hegemony of the world. As a result, a 20-year truce was established. Now, with the deal coming to an end, conflicts are brewing in the ostensible peace. In hatred and suspicion, the three families set up their respective Blood Orders, listing the names of the most important people of the hostile families and swearing to hunt them down. A breathtaking war is about to commence.

Facing the threat of the Qin State, danger seems to lurk within the Han State, which is known as the weakest out of the Seven States. Unknown to the Han Emperor, that very threat is the Great General of Han, Ji Wuye. Working under the Great General are the Four Fearful Warriors of Nightfall. Each four specialized in military, finance, politics, and espionage. In hopes of creating a new Han State, Quicksand was formed by Han Fei, the ninth prince of the Han. With Wei Zhuang, Zhang Liang, Zinü, and Nong Yu, they support the Prince in realizing the goal of Quicksand while being drawn into a whirlpool of power named “world”.