stiff sisters // thg & divergent

Beatrice and Katniss are siblings. In this fanfic, Katniss is Tris's older sister by two year and is Caleb's twin. (That means Caleb is two years older) And there's Prim too.
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The Hunger Games and Divergent characters don't belong to me. They belong to Susanne Collins and Veronica Roth.