Neither the employee of criminal search Nastia Каменская nor investigator Татьяна Образцова could suppose that over their consent to participate in телемосте of "Woman of unusual profession" will bring to the tragedy. After direct ether in sequence lonely of scanty means people begin to perish, and next to dead bodies a mysterious killer abandons messages, that succeeds to be neither understood nor decipher. Who these messages are addressed to, to Nastia or Татьяне? And who will be a next victim?