The story of four generations of Rackrent heirs: the dissipated spendthrift Sir Patrick O’Shaughlin, the litigious Sir Murtagh Rackrent, the cruel husband and gambling absentee Sir Kit Rackrent, and the generous but improvident Sir Condy Rackrent. The work is largely satirical exposing Anglo-Irish landlords and their overall mismanagement of the estates they owned at a time when the English and Irish parliaments were working towards formalising their union through the Acts of Union.