Four modern teenagers who have depended on each other since childhood were transborn together after an accident and were born into four completely different families in the Dongyao Dynasty.
With the memories of their past lives, they secretly agreed to form an alliance when they were young, relying on each other, hoping to take advantage of the opportunity to live again, stay away from chaos, and protect their stability for the rest of their lives.
Xiao Che went to the northern border and guarded the border with armor. His illustrious military exploits made the emperor jealous. A criminal order was issued and the entire Xiao family was massacred.
Shen Qingyan lurked in the court, secretly maneuvering in the whirlpool of power and intrigue, looking for an opportunity to reverse the case.
Pei Yanzhi hid in the world. As the young master of a reclusive sect, Pei Yanzhi relied on his intelligence network all over the world to travel in the dark to collect clues and secretly rescued his companions several times.
Wen Zhiyu traveled far and wide, using his medical skills to travel around the world, secretly delivering key information and helping people in distress.
The four people echoed each other thousands of miles apart, and after spending several years, they finally went to the capital to join forces to clear the Xiao family's reputation.
The former emperor abdicated, the new emperor ascended the throne, the court gradually became clearer, and the world was about to usher in peace.
Unexpectedly, powerful enemies outside the Great Wall invaded in large numbers, the war broke out again, and the family and country were in danger.
The four of them once again stood side by side and rushed to the battlefield without hesitation.
They tried their best to block the flames of war and defended the territory thousands of miles away.
