In the Shanghai Concession, neon lights flash and undercurrents surge.
Ye Shuyao, the cool tailor of "Shuyao Clothing Store", stirred up the mood with a piece of peacock blue silk; Song Yunxing, the calm editor of the declaration office, hidden edge in his editorials; Meng Xinghe, a rigid engineer in the laboratory of the Ministry of Industry and Commerce Bureau, measured with precision instruments A slight difference; reporting reporter Xu Zhixin captured the secrets with his camera; the lady Fu Qingyin and the social butterfly Tang Tang pieced together clues in the chat in the cafe; the ignorant apprentice Chu Liuying and the honest administrator Lin Shaoli also quietly helped in the daily life of fireworks.
When a conspiracy to smuggle opium surfaces, this group of ordinary people with different identities and skills will form an alliance by chance. The tailor shop with flying needles and threads, the newspaper office with the fragrance of paper and ink, the rigorous and cold laboratory, the feasting cafe... Have all become the stage for them to fight against the darkness. On the Xiafei Road, where prosperity and crisis coexist, they use courage and wisdom as needles, friendship and faith as threads, and work together to mend the urban garments torn apart by sin, becoming a glimmer of warmth and tenacity in the turbulent times.