It revolves around the legendary life of Liu Yunyan, the daughter of the Taifu, and Miyagi Ryo, the commander of the imperial army.
The fifteen-year-old fake daughter of the Hou family, Qiao Nian, whose life experience was exposed, was framed by the real daughter Lin Yuan, and became a slave of the Huanyi Bureau. Liu Yunyan, the daughter of the Taifu, stepped forward to send warmth and support to Qiao Nian. This sincerity was seen by Miyagi Ryo, who was ordered to investigate the baby swap case. The spilled tea cup when they first met became the beginning of the entanglement between the two - he was the cold-faced and iron-blooded commander of the imperial army, but he alone took off his armor from her; she was a gentle but tough noblewoman from a noble family, and she became more and more courageous under his protection.
From tracking down the midwife to reveal the truth behind the baby change, to outsmarting Lin Yuan and the forces behind him, to joining forces to eliminate the remaining members of the Ming Dynasty and smashing Ouyang Xinhai's conspiracy to collaborate with the enemy, their fate has always been intertwined with the justice of their family and country. Liu Yunyan used the silver bell as a talisman to protect the weak women and maintain discipline; Miyagi Liang used the long sword as a shield to guard the territory and protect the people. The fireworks in the streets of Blackstone Lane, the turbulent undercurrents in the Hou Mansion's mansion, and the harsh wind and sand in the northern grasslands all bear witness to their youthful encounter and their dependence on each other for life and death.
When the conspiracy dissipated and the dust settled, they faded away from their glory and stayed together in front of the floor-to-ceiling windows of the Southern Academy, watching the orchids bloom and listening to the soft ringing of silver bells. The story contains the twists and turns of feuds between noble families, the excitement of court intrigues, and the deep love that spans half a lifetime - proving that the most touching guardianship is never an iron horse, but one who can still hold each other's hands after going through wind and rain, passing on warmth and justice from generation to generation.
