Bhubaneswar: The arrest of Lady Blackmailer Archana Nag has raised eyebrows for the accused. The Enforcement Directorate (ED) has registered a case and started the investigation. The ED has registered a case against Archana Nag, Jagabandhu Chand, Khageshwar and Shradhanjali. The ED has formed a five-member team headed by an assistant director. The Enforcement Directorate will crack down on illegal financial transactions. The ED had earlier taken information about it from the commissionerate police.