Yu Shaonan is the captain of the female special police squadron, and her teammates all have various unique skills. They were ordered by their superiors to escort the returning Overseas Chinese Ms. Liu, but they were ambushed on the way. After a fierce battle, Ms. Liu was brought to a safe place, while her teammate Cai Xiaobu was taken away by gangsters. The police quickly identified the assailants as Xuan Hemen and Guiniao. The two attempted to kidnap Ms. Liu this time in order to steal a core technology she has access to. With the efforts of the police, Cai Xiaobu was rescued, but Ms. Liu went out without permission and was kidnapped. The female special police squadron regrouped to carry out the final operation. After a hard fight, they arrested Xuan Hemen and his accomplices, Ms. Liu was rescued safely, and the rescue operation was successfully concluded....

This drama tells the story of how the police arranged for special forces member Tang Shiyu to get close to the sister of drug lord Zhao Wenjiu in order to infiltrate the drug trafficking gang and capture him. Meanwhile, in the midst of the operation, Zhao's enemy, the notorious drug lord Chen Jiahua, enters China seeking revenge. Tang Shiyu finds herself caught between the two sides, collecting evidence while also making contact with Zhao's subordinates, including Hua Jiu. After a series of twists and turns, Hua Jiu begins to trust Tang Shiyu, and with her help, all the criminals are brought to justice. The story reflects how as a police officer, one must not only distinguish between right and wrong and punish evil while promoting good, but also must be willing to risk their life to rescue people in danger. Tang Shiyu, as a woman, demonstrates exceptional intelligence and the ability to turn danger into safety, not inferior to male team members. She also leads her team of female special forces with coordination and efficiency, demonstrating excellent psychological quality and professional skills....

In Shanghai in 1928, the new Longde Chamber of Commerce, in order to expand its territory, had conflicts of interest with the established force Tongmingtang. The friction between the two sides continued, the conflict between the new order and the old order, the conflict between two families, the times were precarious, and the show in Shanghai Bund start again......