'An enticing and timely tale of love, literature and espionage.'When a Ukrainian man rescues Anna from a mugging, it is the start of a passionate affair. Unaware that thirty years earlier her mother had an affair with a KGB agent, Anna knows nothing of her past, except her parents died in a mysterious crash in Berlin in 1991. Now in 2022, as Russian troops amass on the Ukrainian border, Anna's estranged husband insists her lover isn't Ukrainian, but a Russian agent determined to compromise her family. Should she trust her head or her heart? This is Anna s Puzzle.