Sirius is on the run after escapeing from azkaban, he ends up in the depths of siberia because he knoed he wont be found there. Although, in the depths of siberia he comes across a old looking gothic castle. He wanders around the area, everything looks upkept. Is someone living here? he decides that if someone is living here, they wouldnt have heard of him and hid fugitive status. he walks past the gate and knocks on the front door