After the revolution of Katniss Everdeen, the Mockingjay, all of the conspirators took 24 capitol children and put them in the 76th Hunger Games, which was supposed to be the final hunger games.
After the victor of the 76th Hunger Games, Calix Markatos, won the 76th game, he began yet another revolution. Ironically, this young man gave the people of the capitol hope, it gave them so much hope that they rebelled against the rebels and took over again and Calix became the new president of Panem, now that Snow was dead. Things went back to before the revolution, all the revolutionists were killed, including the Mockingjay and her lover, as well as anyone involved in the conspiracy. Soon the districts knew their place yet again and the Hunger Games started yet again. It began again, with the 77th annual Hunger Games.