This story takes place on an alternate timeline, where Katniss did not shoot Coin at the end of Mockingjay.
The rebels have won. The Capitol has fallen and their way of life is a smoldering ruin. As punishment and retribution for the years of oppression, twenty four Capitol children have been placed in a new arena; the ruins of the former Capitol. These twelve boys and twelve girls, who have been raised since birth in luxury and comfort, must fight and kill each other until one remains. Among these tributes is former President Snow's granddaughter (played by you) and the nephew of one-time gamemaster Seneca Crane (played by me).
Twenty four children entered the arena. Only one will live. Will it be you?
The roleplay starts out with both of us rping only one character, but you can choose to play as many tributes as you want (up to twenty three, of course).