Brussels. Leo, a Spanish metro driver, while conducting his train and arriving at a station, sees a young man in distress on the edge of the platform. He recognizes his son Hugo right before he falls onto the rails and then dies at the hospital. Leo, who had not seen his son for years, will discover that he was involved in a bloody heist. While on the trail of his son’s murdere..人生就像一场舞会，教会你最初舞步的人却很少能陪你走到散场。
