Nan Sheng was reborn, with the unwillingness of his previous life and the grudges of this life, and made careful plans. Strengthening step by step, winning people's hearts bit by bit... Fighting with the forces with evil intentions... Putting into full play what he learned in his previous life. He fiercely protects his beloved boy; he carefully raises his cute and cute children; he loves his family and friends; he gives everything to the hardworking people and helps them wholeheartedly: passing on medical skills, teaching crafts, building schools, developing agriculture, planting, and establishing a medical system... He hates the invaders deeply, and leads the officers and soldiers to protect the home and the country... Finally, in exchange for the stability of the country, the prosperity of the country, the people live and work in peace and contentment, and also find a different and brilliant life for themselves...