All the World's a Stage : Erast Fandorin 11 (Erast Fandorin Mysteries)

Eliza Altairsky-Lointaine is the toast of Moscow society, a beautiful actress in an infamous theatre troupe. The estranged wife of a descendant of Genghis Khan, her love life is as colourful as the parts she plays: her ex-husband has threatened to kill anyone who courts her. He appears to be making good on his promise. Fandorin is contacted by concerned friend - the widowed wife of Chekhov - who asks him to investigate an alarming incident involving Eliza. But when he watches Eliza on stage for the first time, he falls desperately in love . . . Can he solve the case - and win over Eliza - without attracting the attentions of the murderer he is trying to find?