A deep dive into one of the world’s most high-pressure professions: hostage negotiation. An exclusive access to the expert negotiators involved, go behind the scenes of some of the world's most dangerous hostage situations, and reconstruct how the negotiations played out. From negotiating with Somali pirates holding people to ransom, to high level terrorist hostage crises, this series follows four negotiators in four critical situations, where every move can be the difference between life and death.