A kid inherits his father and brother's uniforms, their duty, their ghosts. The Galaxy Railways doesn't dress this up as heroism. It's a show about people who keep showing up to a job that costs them everything, running trains through a universe that doesn't care about schedules or promises. The animation holds these quiet moments steady, never cutting away from a character's face when they have to tell someone their loved one isn't coming home. This is a Leiji Matsumoto show that knows exactly what it is: a story about the people left behind, maintaining the rails that connect the dead to the living.

Twenty-year-old Yuuki Manabu enrolls in the Space Defense Force with a personal mission: carry on the will of his late father and brother by protecting the Galaxy Railways, the vast network of trains that carry people from planet to planet across the cosmos. The story opens on Destiny, a planet said to lie at the center of the universe, where every line's terminals meet. The SDF keeps the railways safe and on schedule, handling accidents, natural disasters, rescue operations and space pirate attacks. Uniting the SDF and every line is Layla Destiny Shura, a mysterious woman who can see the destiny of planets, people and living things, yet cannot tell departing passengers what trouble awaits them. Manabu is rash and hot-headed, and as the greatest crisis in the railways' history draws closer, he must learn what it truly means to serve in the SDF. The result is a science fiction drama that pairs action with questions of fate and personal choice.