Event: ST. PETERSBURG, RUSSIA 1886 Sydney knows she's putting her life on the line, when she agrees to a sting operation orchestrated by Interpol agent Cate Hemphill. But before the sting begins, she's snatched by an unseen assailant, and it's up to Cate, Nigel and Claudia to pinpoint a suspect. Between rival Relic Hunters and enemies made on Sydney's adventures, the three have to rescue her before it's too late.