Freshly arrested, Chiharu and Makina are sentenced to scrub the Milky☆Subway.

It was supposed to be simple.

As part of their rehab program, Chiharu and Makina board the train for cleanup duty.

They’re joined by four reluctant misfits who clearly didn’t sign up for what’s coming.

The Milky☆Subway launches without warning, six convicts aboard.

Flashback to the beginning: during interrogation, cracks start to show in Chiharu and Makina—and Officer Ryoko begins connecting the dots.

Chiharu and Makina head for the front car to stop the runaway train—only to crash into biker duo Akane and Kanata.

Forced to team up (awkward), they press on… straight into what appears to be a dining car?

Now with Akane and Kanata on board, the crew pushes forward.

But a sketchy security bot blocks the way—and it’s not in the mood to negotiate.

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We don't have an overview translated in English. Help us expand our database by adding one.

We don't have an overview translated in English. Help us expand our database by adding one.

We don't have an overview translated in English. Help us expand our database by adding one.

We don't have an overview translated in English. Help us expand our database by adding one.

We don't have an overview translated in English. Help us expand our database by adding one.

We don't have an overview translated in English. Help us expand our database by adding one.