Tren a Lutz

A young man in a purple lobby boy uniform and hat looks upward with a concerned expression, followed by a man in a matching purple uniform with a bow tie who stares forward with wide eyes and a tense expression, then a man in a grey military uniform with a name tag reading "Cpl. F. MULLER" who looks down with a serious expression, the sequence repeating. The setting is the interior of a train car with patterned red and beige seats and wood-paneled walls.