Strong as a Stone (a muffins fanfic fanfic)

Coal Dust, a filly whom was abused and tormented, finally reaches freedom from the hooves of her parents. However, she lives a new life with fugitives known as "The Bakers". Will Coal Dust live "normally" with her new family, or will she discover the dark secret they hold? "Muffins" and Minkie pie belong to Reitanna...