A caged bird longs for freedom as it looks out through the window at its fellow mates soaring in the sky.  But once the cage door opens does the bird dare to leave? There's always a longing; a desire for something unattainable. However, once given the most desirable who's willing to grab it? The bird becomes accustomed to the hermit life and will die out in the open.    Kim Joonmyun is the son of the Prime Ministe