How Do You Like it Now?

In Susan Collin's "Mockingjay" the remaining hunger games victors would vote on if they had one last games for the Capitol children or not. The majority of the votes were yes this would be called "The Capitol Games" and 17 year old Kelly-Ann Marco happened to be reaped to go into the games against 23 other contestants. Her heart already broke in two when she heard her name get called, but then her boyfriend, Glen Wornder Hills was also reaped. That meant they had to fight to the death against each other, they were going into "The Capitol Games" together. Who will win Kelly-Ann, Glen, or will both of them perish?