(Camera holds on Catherine.) (Grissom turns and leaves.) (He gives her the bullet. (Quick flashback to: [NIGHT] The Man tries to kiss Holly Pearson and she bites his tongue.) But Grissom stops him.) CSI - HALLWAY TO GARAGE - DAY]
(Grissom is on the phone as he walks through the hallway.) Catherine: I mean, here's a woman that you can't get any traction with, yet she's willing to do a stranger she picked up in a bar. Grissom: This is an unusual point of entry. He doesn't say anything.) He waited with her for the taxi, offered her a ride ...
(She's interrupted by a knock on the door. It's the same as the first victim. No matter where she went, there he was. Phone number on the matchbook panned out. She was wasted. The door opens, hitting Catherine in the cheekbone. We see that Adam Novak is the same man Catherine met at the bar.) When she puts it down on the counter, Adam Novak is standing next to her.) You want to join me?
Plan: A: a bar; Q: Where does Catherine stop after a long day? A: another customer; Q: Who does Catherine stop at a bar to chat up? A: Marg Helgenberger's real-life husband; Q: Who is Alan Rosenberg? A: Alan Rosenberg; Q: Who played Marg Helgenberger's husband? A: Grissom; Q: Who calls Catherine in for a favor? A: staff; Q: What is Grissom short on? A: the same bar; Q: Where was the woman who was murdered seen with the man who was a suspect in Catherine's murder? A: the victim; Q: Who was the match box found on? A: the main suspect; Q: What does the match box with the phone number on it point to the man as? Summary: After an exhaustive day, Catherine stops by a bar where she is chatted up by another customer (played by Marg Helgenberger's real-life husband Alan Rosenberg). As she is leaving, he gives her his number on the bar's match box and lashes out when she doesn't want to kiss him. Later on that night, Grissom calls her in for a favor, as he is short on staff. A woman has been murdered and prior to her death, she was seen with the same man who was hitting on Catherine in the same bar. A similar match box with a phone number inside, found on the victim, further points to this man as the main suspect.