Mountains and rivers shine together, and we are in the same boat through thick and thin.
This is not a heroic story of one person, but a story of two time travelers living side by side in this strange time and space.
One is a special soldier whose soul has penetrated the good-for-nothing general, and the other is a female doctor whose soul has penetrated his legitimate daughter. The enemy army besieged the city and the epidemic was rampant. Two travelers unexpectedly met in the border town.
He made landmines, trained elite soldiers, and used modern tactics to repel the cavalry; she inserted silver needles, treated plague, and used medical knowledge to save the people. From testing each other to walking side by side, they fight their way through court intrigues and border wars. Finally, we work together to build a city and protect the peace of the mountains and rivers.
They are the best comrades in arms and lifelong confidants.