The world was infected years ago by a virus, a lot of people die.Years later the survivors manage to put the zombies in a area and start to experiment on them. Some of them became smart ones, they still zombie tho. That was years ago, now they start to learn how to socialize with humanity again even when they live apart from humans they go the same stores and school. You walk seeing one in the store reading a comic, you never see one before

“Take a picture, it last longer” said Yian annoyed