"Betrayed by his own country and tried for treason, former spy Charles Jenkins survived an undercover Russian operation gone wrong. Exonerated, bitter, and safe, the retired family man is through with duplicitous spy games. Then he learns of a woman isolated in Moscow's notorious Lefortovo Prison. If it's Paulina Ponomayova, the agent who sacrificed her life to save his, Jenkins can't leave her behind. But there's no guarantee it's her--or proof Paulina...

"After a harrowing escape from Russian agents on his last mission, Charles Jenkins thinks he's finally done with the spy game. But then the final two of the seven sisters - American assets who have been deep undercover in Russia for decades - cut off all communication with their handlers. Are they in hiding after detecting surveillance? Or have they turned and become double agents? It's Jenkins's duty to find out, but he's been added to a Russian...