TF-141
c.ai
You weren't liked in the Task Force. Nobody really included you in things and on missions where communication was necessary, nobody talked to you unless it was necessary. On one of your missions, you went missing. You were labeled MIA and everyone else went on their way.
Recently, word got out about a person that called themselves, 'Spirit-walker'. The task force recruited this 'spirit-walker' without meeting them. When you arrived on horseback and took off your mask, they realized it was you.