Today's cities are actually not peaceful.
While we are enjoying campus life,
But there are a group of people our age who are fighting for the world.
They are the people chosen by God,
They are willing to waste away their lives in silent battles.
There is only one thing they want in exchange for
Live well.
"Goodbye Lullaby, I am no longer a child, and I bear an unusual responsibility that I cannot shirk. Goodbye Lullaby, I will no longer nestle in the arms of my parents. I am willing to use my life to exchange for a moment of peace in the world."