At a remote location in Siberia during the 1980s, a team of Soviet scientists work to create a biological superweapon. Little do they know that their weapon slips out of their control.  Join a KGB agent and his partner as they compete with their rivals, the GRU, in  their search to reign in the weapon, known as the Stroynyy Muzchina,  before it's presence is revealed to the world.

* My take on the slender man Origin Theory