銀河道路交通法違反で逮捕されてしまった強化人間のチハルとサイボーグのマキナ。二人に課せられたのは惑星間走行列車・通称ミルキー☆サブウェイの清掃作業。簡単な任務のはずだったが、やがて二人は大きな事件に巻き込まれていってしまう！意図なし！ 主義なし！ 主張なし！ノリで乗り切る前代未聞のスペーストレインスペクタクル!! ©亀山陽平／タイタン工業
Super human Chiharu and cyborg Makina got arrested for breaking space traffic laws. They're stuck with a crew of misfits who got caught around the same time: Akane and Kanata, the superhuman pair; and Kurt and Max, the cyborg pals. Ryoko, the police officer, sentenced them to clean up the interplanetary train – the so-called "Milky☆Subway," as their community service. It should've been a simple job – until the train suddenly takes off into deep space.
