When the educated youth returned to the city, Jiang Xiuyun was recalled to the textile factory. He was jealous of his old friends, but his fiancé Cheng Weiguo returned with meritorious services. Organizing and arranging the wedding, she proposed it in name only on the wedding night, but he silently agreed. She devoted herself to technological innovation, and he silently supported her by guarding the military camp. Send books, send goods, send care, the deep love tempered by the war quietly grows. Adopting orphans of martyrs, she moved forward with determination in the face of rumors and turmoil. A series of innovative competitions, secret protections time and time again, the cold-faced officer and the stubborn female worker's marriage first and then love, writing a warm chapter of two-way running in the torrent of the times.