Gary is young, agile, and a quick learner. He's one of those who's never been promised anything. After a succession of odd jobs, he's taken on at a nuclear power plant. There, amongst the reactors and their high doses of radioactivity, he finally finds what he's been looking for money, a team and a family. But the team also includes Karole, Toni's wife, with whom he falls in love. Grand Central is a passionate story about lust and forbidden love, set against the dangerous backdrop of a nuclear power plant, with two electrifying performances from Lea Seydoux (Blue Is the Warmest Colour) and Tahar Rahim (A Prophet).