really , he already knew what the answer would be . they finished their lunch in silence and returned to the days work in gloom . she realizes that nothing is coming out from her vocal cords . `` you did n't have to do it alone , '' he finally said , his deep voice somehow deeper and quieter . the cops had tried tracking him down based on the paper and ink he used , but they had n't found him . `` i mean , not that we ca n't do that . 