She's an angel. A fallen one. An angel who received the heaven's unkindness.With her wings wounded, her faith fading, and her fear eating her up. With a step,to change everything, to walk to a path to the devil's cage. Inside the labyrinth of that devil's heart. And her only way out is to play, The Devil's Game. Will she be able to finish her game, or she'll end up playing from the start, over and over again?