GIC members, the Joint Intelligence Group, are prepared to change their image, personality and customs until they are able to infiltrate criminal organizations and solve all kinds of cases. This group of the National Police will demonstrate, over and over again, that it has the necessary capacities and suspicion to supplant all kinds of characters until it resolves the most dangerous and incredible cases of crime and violence that are experienced in Colombia. A prosecutor, a forensic doctor and a group of expert police officers have the difficult task of resolving the most unusual cases and catching those who violate the law. In this story no chapter will go unpunished. The series, in addition to showing a different case in each episode, revolves around the personal lives of the members of the GIC, who are in some cases difficult and contrast with their professional successes.