Marta is obsessed with protecting her son from the genetic predisposition to schizophrenia that she has hidden from her husband. Marta is obsessed with protecting her son from the genetic predisposition to schizophrenia that she has hidden from her husband. Marta is obsessed with protecting her son from the genetic predisposition to schizophrenia that she has hidden from her husband. Marta is obsessed with protecting her son from the genetic predisposition to schizophrenia that she has hidden from her husband.