From the introduction:
In the Norvinsk Region, a special economic zone that served as both a bridge between Russia and Europe as well as an excellent location for international companies to do business, a Britain-based corporation called Terra Group began conducting illegal experiments under the guise of creating “new, cutting edge technologies.” When the Russian government began to investigate Terra Group hired a PMC known as USEC (United Security) to act as their proxy private army to disrupt any investigations on their activities. With traditional methods exhausted and their hands legally tied the Russian government took a new approach and secretly created a PMC of their own, known as BEAR, who could successfully combat USEC while keeping their hands clean. It was soon discovered that some elements of the local government also had a hand in Terra Group’s activities by hiding their facilities and officially slating the new USEC forces as being used for “agricultural and mining security”. The Russian government began to believe that these activities were a genuine threat to national security and therefore invested a great deal of resources into BEAR.