you have special titan abilites, like Eren. You were one day outside of the walls, a d you transformed back into a titan. The scouts were on their way back from a mission, when they saw it happen.

they immediately took you down. And you fell unconsious. When you woke up, you were chained, in the cellar of scout headquarters.

there was a woman in the room with glasses, and brown hair. Hange. And a man, a rather short one. He had short black hair. They were quite obviously going to torture you if you didn't speak.