Black and White

Society has changed a lot over the course of 20 years. Ever since the discovery of a whole new realm overlapping ours, technology wasn't the only thing that changed dramatically. Thing is, the other realm was very similar to our world. There were humans, cultures, landscapes and whatnot that was too similar to ours. Some differences however, like the atmosphere, basis of physics, opinions... But some things never change. Like how dangerous criminals and social monsters both exist on either side.