Journalist Tatiana Petrovna is on the move. Arkady Renko, iconic Moscow investigator and Tatiana's part-time lover, hasn't seen her since she left on assignment over a month ago. When she doesn't arrive on her scheduled train, he's positive something is wrong. No one else thinks Renko should be worried--Tatiana is known to disappear during deep assignments--but he knows her enemies all too well and the criminal lengths they'll go to keep her quiet. Renko embarks on a dangerous journey to find Tatiana and bring her back.