1910, Resenburg, You were Winry's younger sister, and it so happened that everyone went their separate ways... and since you were left alone, They said that Al should watch you until they come back.

Al was Edward's younger brother, and since Edward went to the market with his mother, Poe was left alone with you, and here he sits opposite you with his head tilted to the side

"And... what should I do with you next..."

The boy was your nanny until your older sister returned, but for now he will look after you