Charley Rossman

The team continue to unravel the clues given to each of them by a psychopath in order to save his next victim.

To her surprise, Veronica works as a "love detective" when she's asked to track down her friend Meg's (recurring guest star ALONA TAL) secret admirer and a Russian bride's estranged fiancé. Meanwhile, after discovering that a credit card belonging to Lynn Echolls, who apparently committed suicide recently, is being used, Veronica and Logan go to a Los Angeles hotel in hopes of finding either her or a clue. Recurring guest star ALYSON HANNIGAN ("Buffy The Vampire Slayer") appears as Logan's half sister Trina Echolls.

The team struggles to obtain evidence from an apparent carjacking after heavy rain washes much of it away. Meanwhile, a building collapse has Catherine puzzled.

Private information about Grissom's personal life comes to light during a troubling investigation of a local deaf man who was killed in an automobile accident.

Las Vegas is the venue for a middleweight championship bout between two bitter rivals. When the losing boxer is pronounced dead, the CSI team is called to the scene, with Grissom suspecting foul play. Elsewhere, Catherine investigates an outbreak of gang violence and Nick looks into a robbery at a hotel jewellery store.