Introduction: In the era of war and chaos, Su Jinning, an embroiderer who was famous for her embroidery skills in the countryside, saw the hell on earth with her own eyes on the way to escape the famine - hungry people snatched food, and soldiers massacred villages. She clutched the remaining embroidery cloth, just looking for a place to stay. But fate caused her to run into a chase and save the fallen prince Xiao Jinghan, who was seriously injured and framed for rebellion. In troubled times, the two people with nowhere to hide face the desperate situation of being hunted by insurgents and cut off from food and grass. The second prince Xiao Chengyu, who covets the throne, is pressing harder and harder to eradicate Xiao Jinghan. At the critical moment, Su Jin stared at her unfinished wedding dress and made a shocking decision: to hide the dragon pattern symbolizing the prince's identity in the lotus pattern of the wedding dress, and use the embroidery thread from her daughter's family to build a secret barrier for him. Along the way, she used embroidery needles to defend herself and exchanged embroidery for food and grass to protect him from being hunted; in her gentleness and tenacity, he regained the courage to fight. However, when Xiao Jinghan raised the flag of rebellion, the situation in the court changed, and the former down-and-out prince was about to ascend to the throne. Will Su Jinning's wedding dress with the dragon pattern hidden in it help him stabilize the country, or will it make her fall into the criticism of "a woman interfering in politics"? And Xiao Chengyu, who has been plotting in secret, will use what kind of insidious tricks to block their way forward...