A briefcase with undisclosed contents – sought by Irish terrorists and the Russian mob – makes its way into criminals' hands. An Irish liaison assembles a squad of mercenaries, or 'ronin', and gives them the thorny task of recovering the case.
A beautiful felon, sentenced to life in prison for the murder of a policeman, is given a second chance – as a secret political assassin controlled by the government.
Antoine Rivière, a highly-reputed psychoanalyst, is visited by a new patient, Edouard Berg. When Berg claims to have killed his own wife, the doctor suspects he is a compulsive liar. How could he know that he has been caught in a trap and it's already too late for escape?
