When a young woman is found brutally murdered, the SVU detectives use her distinctive tattoos to identify her as a recently engaged Russian mail-order bride. Upon questioning her distraught fiancé, they learn that she was kidnapped and held for ransom the night of their engagement party. While the detectives follow the money to a deadly blackmail scam run by the Russian Mafia, Captain Cragen goes undercover as a sad and lonely suitor to lure out a killer.