Description：This film is adapted from the true deeds of Hao Shiling, a public security hero. It tells the story of the police receiving center in Tang'an City receiving a call saying that there was a bomb at the airport. The grassroots policewoman Hao Ailing, relying on her familiarity with her jurisdiction, identified the caller as Hu Kun. Hu Kun, who was punished for making a false call, resented Hao Ailing and, at the instigation of his "brothers", began to target Hao Ailing and intimidate her son who was in elementary school. Hao Ailing knew that it was Hu Kun who was causing the trouble, but considering that his wife was pregnant, she helped his family several times, hoping to influence Hu Kun to turn over a new leaf and work together to uncover the gangs involved in fighting, opening casinos, and violent debt collection...