Charley Rossman

The team continues to unravel the clues and riddles of a psychopath in order to save his most recent victim. Instead of focusing on the personal aspects of the case, Gideon tells the team to profile the killer as they would in any other investigation. While the team splits up to hunt down the killer, Dr. Reid stays behind to work on the clues and uncovers a personal connection that cannot be ignored and could crack the case wide open. Meanwhile, one of the team fights for their life.

Larry receives some bad news while he's shooting a film in NYC, but he uses the situation as an excuse to get out of a number of unappealing invitations.

A couple leaving a restaurant on their anniversary are killed in the street and their car is stolen. The crime scene is compromised when it rains shortly after the CSIs arrive.

Two teenage girls run over a deaf man with their car but they didn't kill him - he was already dead.

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.