一心想要进入禁毒支队、查找缉毒警察男友死亡真相的女警花邓妍，在一次解救婴儿人质的意外行动中大放异彩，因此被天海市公安局党委调到打拐办任代理主任。为了破获拐卖儿童案、拐卖外地少女强迫卖淫案，邓妍通过缜密的推理、精准的判断力以及奋不顾身的行动，不仅让原本持怀疑态度的同事变为钦佩和坚定支持，还一步步揭开了隐藏在一个个拐卖案件背后的惊天黑幕。面对罪犯的狡猾和凶残，邓妍与打拐办的同事们共同努力，剥茧抽丝，经过大量的调查、抓捕、解救等行动，化解了线索中断、诬告停职、买凶暗杀等层层阻力，终于将包括自己表嫂在内的拐卖妇女儿童犯罪团伙的一个个犯罪嫌疑人绳之以法。与此同时，男友被害的真相也渐渐浮出水面。
Policewoman Hua Deng Yan hopes to join the anti-drug team to find out the truth behind her boyfriend's death. However, she shines during an unexpected operation to rescue a baby hostage which earns her a promotion as the acting director of the anti-trafficking team in Tianhai City. Hua Deng Yan becomes part of the six-member anti-trafficking team who pit wits and will against criminals. Given her meticulous reasoning, precise judgment and readiness to put her life on the line as they face off with crimes such as child abduction and forced prostitution, Hua Deng Yan earns the respect and support of her initially skeptical colleagues. Through their investigations, arrests and rescues, they manage to overcome many obstacles that range from tampered evidence, false accusations, and assassination. As they bring in suspects belonging to the crime ring, the truth behind the murder of Deng Yan's boyfriend is also revealed.
