The heroine Lin Shao was raped because of her husband Tang Lichun's gambling, and was later raped into the Lu family, a fabric shop in the county town. When I came to the Lu family, I found that the master of the Lu family was a young shopkeeper who had a relationship with him when he was a girl. Mrs. Lu was very kind to Lin Shao. Lin Shao used his natural sensitivity to color to help the Lu family dye the rare smoky purple color. Later, Lin Shao gave birth to a pair of twins in the Lu family. In order not to embarrass his wife, he proposed to go home as soon as possible. When he returned home, he found that his daughter with Tang Lichun had disappeared but no one told her. Begging the Lu family for help, he came to the state capital and was introduced to the famous Chen's Cloth Workshop in the state capital. He studied here and got to know many people. He also showed his amazing dyeing talent and helped Chen's cloth shop open up its business in the capital. In the process, he fell in love with Chen Ziyao, the owner of Chen's cloth shop, and fought side by side. Later, he went to Beijing with him to offer brocades that only they could dye, becoming the first person in dyeing technology at that time.