The story takes place in the troubled times when the Qin and Han Dynasties alternated. Lin Yu and Su Ran traveled through time. They were powerless little people, but they had the ideal of protecting one side. In order to compete for the world and interests, the princes and Jianghu gangs from all sides regarded Lin Yu and Su Ran as obstacles and tried their best to suppress them. Although Lin Yu and Su Ran relied on modern knowledge to deal with each other, they had little experience in power struggles when they first arrived, and they often made mistakes in judgment in complex situations. In these troubled times, they make friends and develop their power together. However, the situation is changing rapidly, and if you miss the opportunity, you will never be able to defend. They must quickly build up a force that can compete with all parties in a short period of time. At the same time, Lin Yu and Su Ran were misunderstood by ancient forces as aliens because of their modern concepts and behaviors, and faced many misunderstandings and crises of trust. In the struggle for power, Lin Yu and Su Ran are constantly faced with the dilemma of whether to stick to the modern concept of equality and the legal system, or to achieve success by any means necessary in the struggle for power. Even if you succeed in protecting one side in the end, you still have to do something that violates morality. The price behind victory is heavy. But they always struggled to move forward in the difficult situation, trying to change the direction of this troubled world.
