Shen Jiajia possesses the long-lost intangible cultural heritage embroidery technique known as Starlight Traveling Stitch, yet she has kept her extraordinary talent hidden while living with the Lu family for five years, devoting herself to caring for her family and her visually impaired daughter, Niannian. After an elaborately fabricated intimate video surfaces, her husband, Lu Fangming, her junior fellow apprentice, Su Moqing, and her mother-in-law join forces to drive her out of the family home with nothing. She leaves in humiliation on a stormy night. Desperate to raise 500,000 yuan for her daughter's surgery, she takes on various jobs. With nowhere else to turn, she pawns an heirloom embroidery piece and unexpectedly encounters Gu Qiankun, deputy director of the Cultural Heritage Institute, giving her the opportunity to reveal her extraordinary skills. Through her own efforts, she restores national treasures, wins a world-class intangible cultural heritage award, and establishes an academy dedicated to passing down embroidery craftsmanship. Those who once humiliated her are filled with regret, but Shen Jiajia lets go of her past resentment and devotes every stitch to preserving the roots of intangible cultural heritage.