Ep 7. City Without Night

Under the "Perfect Sleep" law, you are not allowed to go out at night on the planet Town without Night. There, Tetsuro gets into a scuffle with a group of men hoping to get a shot of the kind monster Heron, and the police are called. He's taken in by the police and it looks like he won't make it back in time to board the 999. Then, Heron appears once again...