 Back in the lab, Warrick takes the box apart, confirming that the fan and light were linked.Grissom watches on the monitor as Nick records his goodbyes to his family and friends; he is able to lip read (a skill learned when Grissom was losing his hearing) Nick's words as he apologizes to Grissom for ever disappointing him, possibly a reference to his affair with prostitute Kristy Hopkins.Suddenly, Nick begins to convulse and scream, the team thinks he is starting to go crazy, but Grissom zooms in on the video, and sees ants crawling around and on top of Nick.