When eighteen-year-old Lu Chengyuan gets into university, his admission letter is hidden by his uncle. Lin Suqiu, a girl from the neighboring household, risks everything to retrieve it and even gives him twenty yuan for travel expenses so he can pursue his future. Thirty-five years later, while attending a national banquet exhibition, Lu Chengyuan recognizes Lin Suqiu's distinctive embroidery technique in a double-sided embroidered piece. When he finally finds her, he discovers that her work has been falsely attributed to the Su family embroidery workshop, which has spent years suppressing her. With the support of her daughter and fellow workers, Lin Suqiu brings out her handwritten notes and sketches, demonstrates her craft through a livestream, and ultimately reclaims her reputation and establishes her own embroidery academy. A small act of kindness offered in someone's darkest hour finally blossoms into a beautiful, mutual happy ending decades later.