The glass prison

Glass prison is a place of eternal solitude. Jack would know that best as he is in it for past 300 years and there is no hope he will leave it any time soon. However, no matter how small the hope, it still exists. Human willpower to live, or better yet, to revenge, might sometimes be enough to arm yourself with patience and when Organisation makes a simple mistake like letting unintentionally Jack out of this god forsaken hole, there is only thin air between his gun and them.