Thenightmarishtaleoftwosiblingscruellyseparatedaskids.Theyoungest,Elena,isconfinedtotheworldofdarkness,wheresheleadsamiserablelife.Whiletheeldest,Facundo,remainsinparadise,wherehelivesapeacefullifeasadoctorwithhiswifeandtwodaughters.25yearslater,thetwoarereunitedtofacethefamilytragedythatseparatedthem.