Due to an accident in time and space, Queen Qin Linjie of Daqing Kingdom, along with her daughter Nan Le and her young son, fell from the palace into the modern city. The former queen became a single mother and started a new life.
Modern technology amazes children: electric lights dispel darkness, TVs display colorful images, and cars get rid of the fatigue of carriages and horses. Even Emperor Zhou Tian who unexpectedly followed was shocked by these "wonders", but he could not let go of the emperor's pride and stubbornness.
Qin Linjie wants to use modern knowledge to help everyone adapt, but Zhou Tian sticks to ancient thinking, refuses to listen to suggestions, and even refuses to accept modern rescue in critical moments. The conflict between their ideas is sharp.
At the same time, the Daqing Kingdom a thousand years ago was in crisis: Qin Linjie's disappearance caused imbalance in the court and political turmoil. In addition, abnormal weather caused a food crisis and made the people miserable. When the news came, Qin Linjie was caught in a dilemma - the modern family on one side and the people of Daqing on the other.
She tried to use modern wisdom to break the situation: using management knowledge to stabilize the court, using agricultural technology to solve the food shortage, and trying to spread key information across time and space. However, the thousand-year distance, social differences and obstacles from all directions make every step full of difficulties.
Can Qin Linjie take care of a modern family and resolve the dilemma in Daqing? Can the gap between her and Zhou Tian be bridged? How do children grow up in cultural collisions? This rescue across time and space will write a legend of responsibility and love.