Follows the life of a former addict in Edinburgh as they confront the resurgence of drug culture and the betrayal of an old friend, leading to a harrowing journey on the train tracks....

When a young man finds himself in a world where dreams are real and choices are fatal, he must navigate a labyrinth of illusions to save the one he loves and understand the true cost of his own dreams....

In a world where the urban express is a metaphor for life's relentless journey, a group of strangers find themselves on a collision course with their pasts and futures, as the truth of their lives unfolds in a city where every corner hides a story....

When a train derails in the remote Scottish Highlands, the search for the missing passengers leads to a dark family secret and a race against time to uncover the truth....