Three retired soldiers, Wang Jingang, Zhang Yaolin, and Feng Jingkun, were forced to jump into a reservoir because of their righteous deeds, and accidentally traveled to the Warring States Period. With their modern wisdom and military spirit, they assisted the young Ying Zheng to unify the six kingdoms and practice ancient secret techniques. In order to return to modern times and reunite with their relatives, the three of them were willing to give up their bodies and turned into terracotta warriors and horses, waiting for the call of their blood. Two thousand years later, Wang Jingang was the first to sense that his parents visited the Terracotta Warriors and Horses, and his soul returned to the modern city, only to find that only a few months had passed, and the local bully Zhao Tianhu, the man behind the trap for their diving, was intensifying his oppression of their family and old friends.