On the battlefield full of flames, he was dressed in military uniform, and half of the country was stained with blood; And she chose a touch of plain yarn to brush away the prosperity of a lifetime. If you have a love that you swear, do you still need the power to protect that promise? When you have the power to kill, do you still need love to add color to your life? If power and love can't have the best of both worlds, how do you choose? You think that you can win her heart by owning the world, but you don't know that someone has exchanged her happiness for the peace of the whole world. In this game of power and emotion, how will he choose? Do you stick to the promise in your heart, or give up on her for the sake of the world? Hovering between love and power, will he be able to find his own answer?