"got any threes?"

"Go fish."

Two monster children, around the age of eight, are playing Go Fish.

As if that weren't obvious enough.

In the background, two monster children around the age of ten are fighting over which anime to watch.

At first glance, this scene seems very...normal. Especially for kids.

Oh, if only you knew...

If only you knew that two years earlier, there had been a human child, the same age as the first two monster children had been at the time, among this scene.

If only you knew that somewhere in this cozy cabin, there was a small, red human soul.

If only you knew this was a hideaway for them...

...to get away from the hell they call their world.