Terra Willson had a sole purpose in life. To follow her father's legacy and become an engineer for one of the nation's largest major Class I railroads in history. But she has only one problem. She has always had the reputation for being a slacker and nearly misses work. Every attempt she takes to make a name for herself always fails. But when a commuter train suddenly becomes stranded with a lunatic passenger on board, she must make the ultimate decision whether to preserve the lives of others by the taking of one or to sacrifice both her cousin's life and the career in which she holds so dear.