Kept me intrigued.
Transsiberian is a thriller set on the legendary train that links the Far East and Europe, running from China and Mongolia to Russia.
Following a stay in Beijing, Roy and Jessie, a couple who are going through a rocky patch, decide to give their relationship one last go and have another adventure together, traveling on the Transsiberian from China to Moscow through exotic, wild and snow-laden places.
On the train, Roy and Jessie discover that the days of the Transsiberian's glorious luxury have faded since the fall of the U.S.S.R. The famous train's former glamor has disappeared, leaving cold steel carriages and taciturn fellow passengers, reputed to include drug traffickers. They take refuge in the company of a fellow western couple who arrive in their shared compartment, Carlos and Abby, who travel throughout the world giving language classes and re-selling handcraft, such as, on this occasion, Russian Matryoshka dolls.
Then the mystery and drama ensue.