30-Year-old Su Nian is an embroidery genius who was forced by her mother to work "stablely within the system" - she learned Su embroidery from her grandmother since she was a child, but because her mother believed that "embroidery cannot support oneself," she could only hide the embroidery in the depths of the closet. On the first anniversary of her grandmother's death, when Su Nian was sorting out her old things, she discovered the half-finished embroidery "A Hundred Birds Pay Attendance to the Phoenix" left by her grandmother, with a shimmering silver thread wrapped around it. That night, the silver thread suddenly "came alive", not only guiding her to see the denied past events of her grandmother's life, but also allowing her to frequently encounter "embroidered souls": those female souls who, like her grandmother, were stranded in the world because of their suppressed talents and unfulfilled wishes. As Su Nian used silver thread to help the "Embroidery Soul" fulfill her last wish, she gradually saw the fear behind her mother's opposition and found the courage to embroider. Finally, with the help of silver thread, she not only untied the emotional knot of three generations of women, but also allowed her embroidery to be truly seen by the world.