Determined to find out who killed his father, he will discover family secrets that will change his destiny forever.

《纸房子》第 4 部分在混乱中开始：教授认为里斯本已经被处决，里约和东京炸毁了一辆陆军坦克，内罗毕在生死之间挣扎。该团伙正在经历其最艰难的时刻之一，而敌人的崛起将会把抢劫行动置于严重的危险之中。