It began as a problem in one of Holmes' beehives, led to a murderous cult, and ended - or so they'd hoped - with an escape from a sacrificial altar. Instead, Mary Russell and Sherlock Holmes have stirred the wrath of those they've thwarted. Separated, they are pursued across the Continent by a ruthless enemy with powerful connections.
Yorkshire 1855. When Colonel Aubrey Tarleton walks into the path of a speeding train, he is crushed to death. Inspector Robert Colbeck is immediately put on the case. Tarleton's wife had recently gone missing, but was the colonel responsible for her disappearance? It's up to Colbeck and his trusty sergeant Victor Leeming to uncover the truth.
In 1924, San Francisco is booming. The great fire and earthquake of 1906 cleared the ground for a modern city, but the closer she comes to the place she used to call home, the more troubling Mary Russell's dreams become.
Fifteen years old, gawky, egotistical, and recently orphaned, the young Mary Russell displays an intellect to impress even Sherlock Holmes - and match him wit for wit. Under his reluctant tutelage, this very modern twentieth-century woman proves a deft protegee and a fitting partner for the Victorian detective.
Alex Leamas is tired. It's the 1960s, he's been out in the cold for years, spying in the shadow of the Berlin Wall for his British masters. He has seen too many good agents murdered for their troubles. Now Control wants to bring him in at last - but only after one final assignment.
For Mary Russell and her husband, Sherlock Holmes, returning to the Sussex coast after seven months abroad is a delicious anticipation. But the longed for sweetness of their homecoming is quickly tempered by a bitter memory from her husband's past.