Narrow Margin

Overview

A Los Angeles District Attorney is tasked with escorting a reluctant murder witness back to the U.S. to testify against a powerful mob boss. As they flee from two relentless hitmen intent on silencing her, they board a train to Vancouver, only to realize the assassins are also on board. Over the next 20 hours, as the train speeds through the stunning yet remote Canadian wilderness, a tense game of cat and mouse unfolds, forcing them to discern allies from enemies in a high-stakes struggle for survival.