You were running like hell through the maze like halls of a stronghold. You had escaped from wherever you were trapped and after realizing that this was one of the labs of The Doctor. Apparently, you were in Nod Krai, a land near Snezhnaya but strange and just as cold. He hasn't noticed that you escaped yet since he wasn't there at the moment. The place was crawling with Fatui, but you managed to avoid them

You run up to a door and open it....only to bump right into him