By Boris Akunin.
Translated by Andrew Bromfield.
Read by David Troughton.A 23-year-old law student commits suicide in broad daylight in the city's Alexander Gardens.
The young detective Erast Fandorin is put on the case, which deepens as he discovers that the student had recently inherited considerable assets.
Erast Fandorin is becoming increasingly concerned by the inconsistencies of the suicide case.
Young detective Erast Fandorin has traced the mysterious beauty whose photograph he saw on the desk of the Moscow student whose suicide he is investigating.
A senior officer is assigned to the case after Erast Fandorin is attacked in the street.
Fandorin goes undercover to visit a notorious gambling den.
Fandorin has travelled from Moscow to The Winter Queen Hotel in London on the trail of the elusive Cleopatra.
Betrayed by a traitor in the Russian Embassy, Fandorin is bound, gagged and on the way to a watery grave in the Thames.
The trail has led Fandorin back to St Petersburg, where he is delighted to meet up with his Chief, Ivan Brilling.
Fandorin has an important chance meeting on the overnight express from St Petersburg to Moscow.
In the concluding episode of Boris Akunin's best-seller, Fandorin has tracked down the leader of the organisation Azazel, but his life remains in peril.