Among the vast stars, the Han Dynasty ruled over thousands of stars. As the dynasty continues to expand externally, the border lines continue to lengthen. The old planet is lacking in resources and support is lagging behind, and it is in constant turmoil. The Xinghan Post Road, which connects the center and the stars, has become the only lifeline to maintain the national destiny and people's livelihood.
The male protagonist Lin Yue comes from a family of postmen in the deserted Shaxing in the surrounding area. After completing his studies, he returns to his hometown to work as a low-level postman. He quelled the interstellar chaos and was revered by all the people as the Star Han Post God. As a post envoy, he supported the peace of the Han Dynasty's borders and the livelihood of all people.
