This is a series that portrays the intense work of a police negotiator, Capitan Gabriel Menck, member of the Special Tactical Action Group, called to resolve complex crisis situations that happen in the streets and that are transmitted live by television under the eyes of the whole country. Bank robbery with hostages, passionate kidnapping, gunned suicide, terrorist threats and prison rebellions. Unpredictable cases, filled with human drama and difficult choices. Where there are only two possible outcomes: life or death.