A conduit in the Hunger Games

In the future the games known as the Hunger Games has gone on for years. A savior is needed to save them. In the past the savior Cole McGrath has died and people are mourning. Kessler resurrects Cole along with Nix and Kuo. He tells them to go to the future and gives them shards to help evolve a conduit. Now they must find a conduit with the will to oppose the Capitol and the gene