A 100 Fanfiction (I know- really really late to the game).
Every society has certain positions: the leader, the warrior, the healer are often the first to come to mind. Then there are secondary positions that are often overlooked, like the providers, the engineers, and the storytellers.
Thea Kendall comes from a line of storytellers. Her great-great-great grandfather and grandmother were historians before coming onto the arc. They wrote down everything they could remember, history, literature, mythology. This knowledge was then passed down through the generations- until it reached Thea. After her crime lands her in captivity and later on the ground, she must figure out her new role on the ground.