A writer in 1930s Moscow has his work banned and is expelled from the official union, leaving him without income. He then writes a novel about a mysterious dark visitor and gradually starts confusing his real life with the story.
Follows Gillian Eames and Lieutenant Riggins as they race against the clock to stop the black market sale of a highly volatile biological agent that was originally designed by the military to expedite the recovery of soldiers wounded on the battlefields of Iraq and Afghanistan.
