He should've been back by now.

Eh? Is he out?

Huh?

Mm, okay.

* He's concentrating on games in there and didn't notice. → Could be, could be (lol)

* He's asleep in there. → Could be, could be (lol)

* He's dead in there. → Could be, could-- wait, no (lol)

* Another woman came home with him barged into his house and etc.

No no no no no, no way.

When he's home, he always leaves the door unlocked.

Hm? Now?

I'm buying stuff for dinner at the supermarket in front of the station.

Did you need something?

Ah, but cases where people who live alone die without anyone realizing at first are getting more and more common. It's a problem for society.

He must've just not come home yet. He couldn't have gotten into an accident coming home from school or something, could he...?

He must've just not come home yet. He couldn't have gotten into an accident coming home from school or something, could he...?

...

...