 A mixture of fact and speculation surrounding the death of U.S. President John F. Kennedy on 22nd November, 1963. New Orleans District Attorney, Jim Garrison, re-opens the files on the investigation and takes a critical look at the facts given by the F.B.I. His persistent questioning and poking his nose where it shouldn t be causes his and his family s lives to be at risk. But he keeps on the trail and soon uncovers a lead which points to the war in Vietnam.