The escape of Bubber Reeves from prison affects the inhabitants of a small Southern town.

An L.A. District Attorney attempts to take an unwilling murder witness back to the United States to testify against a top-level mob boss. Frantically attempting to escape two deadly hitmen sent to silence her, they board a Vancouver-bound train only to discover that the killers are onboard with them. For the next 20 hours, as the train hurls through the beautiful but isolated Canadian wilderness, a deadly game of cat and mouse ensues in which their ability to tell friend from foe is a matter of life and death.

A man has been found dead after having been hurled from a train. As security agents, police and a medical examiner piece together his identity, three accounts emerge: one set during World War II, one in the immediate aftermath of the war, and one in contemporary Poland.

Attorney Walter Colby has ties to the mob, but he begins to regret his criminal affiliations. When his girlfriend, showgirl Flaxy Martin, who also has shady connections, becomes a suspect in a murder, Walter takes the fall. However, on his way to prison, he escapes, determined to bring the real killer to justice.