At the end of the Great Xia, civil unrest broke out, King Kang rebelled, and the court was unable to suppress it. King Kang took advantage of the situation and crossed the river to rule with the King of Xia. The dynasty fell apart in an instant, and the mysterious Sanyou Gang, the largest gang in the world, also came to light. The grasslands in the north and the Haihong Dynasty in the southeast all rose up at this time, eyeing the Great Xia. In the precarious situation, where should the children of Great Xia go? How should love, friendship, and family affection be abandoned in the face of ideals?