Neighborhood police bureau chief Liao Xinyi ( is ) patrol, became the target. Special investigation team captain Huang Zhijie ( Ryan ) case back from abroad, are also involved in this field in the bustling shopping malls armed hostage crisis, though. Two policewomen in the gun mouth, face out of the gunmen, must protect the hostages, to protect themselves, group of police officers deployed, try our best to resolve the confrontation.