Crime never sleeps and neither does the veteran LAPD homicide detective invited to Nightmute, Alaska to head a murder investigation there. He finds the investigation disrupted by an ever-shining midnight sun that wreaks sleep-depriving havoc on his body clock. As his consciousness becomes more unstable, he is nagged by a sense of personal guilt over a second crime that might just be real.

For Aaron Falk, going back home is not going to be easy. After all, with the area facing an extreme drought, everyone is in a constant state of alert. It is against this strange backdrop that Falk stumbles into a mystery that is four decades old. Many years ago, a teenage girl died under mysterious circumstances. And the more that Falk investigates this cold case, the more he realizes that it may have something to do with the town's more recent tragedies....

Contains the 23 first-run episodes of the entire first season of CSI. Witness how the evidence of crime can "see" the truth.