1 work the following day:

Catherine walks into Grissom's office and sits down.
"What do you need?"
"Here." Catherine says as she hands him a packet of neatly stapled papers.
"What's this?"
"It's my resignation."
"Excuse me."
"It's my resignation, 2 weeks notice whatever you want to call it."
"You can't quit."
"I'm sorry Grissom but I can't stay."
"May I ask why?"
"It's in the papers."
"It says conflict of interest. What does that mean?"
"Why don't you ask Warrick." Catherine says as she walks out the door.

Later on: Grissom sees Warrick and calls him into his office.
"Warrick come in here for a second please."
"What did I do?"
"You tell me. Catherine gave me her resignation earlier."
"Why are you talking to me about it?"
"Because she said to ask you why she stated conflict of interest as her reason for quitting."
"Look I don't know."
"What do you mean you don't know? You just cost this team one of it's biggest assets. I don't know what you did but you better fix it before her 2 weeks is up, or we'll both be canned."
"We won't be canned."
"Yes we will the only reason I'm not out of here now is because Catherine wouldn't let Ecklie give her my job. If it were up to me or him she'd run the place."
"It isn't my fault."
"Don't tell me it's not your fault when you know it is. I don't care what you did but you better fix it."

Across the hall:
Nick, Sara and Greg are processing evidence and can hear Grissom yelling, but not what he's yelling about.
"Wonder why Grissom is ripping Warrick's ass?" Sara asks.
"I don't know." Nick says he shakes his head.
"I do." Greg chimes in.
"How?" Nick asks in curiosity.
"Because I'm special." Greg replies.
"Yeah special ed." Nick retorts.
"Ow." Sara says giving her 2 cents worth.
"Do you want to know or not?" Greg asks.
"Yeah." Sara practically begs.
"Catherine is quitting, and when Grissom asked why she told him to ask Warrick."
"Catherine's quitting?" Sara asks in shock.
"Yes I am." Catherine replies as she enter the room. "I knew my ears were burning."
"Why are you quitting?" Sara wonders in astonishment.
"I just need a change I can't do this job right now."
"Why not?" Greg inquires in a state of stupidity.
"Because you can't raise a kid in Las Vegas."
"Um isn't it a little late, I mean Lindsey's almost raised." Sara blurts out without a moments consideration.
"If I knew then what I knew now I would have moved when Lindsey was born. But I have a chance to make it up so I'm going to."
"I don't follow." Nick states.
"She's pregnant dummy." Greg screeches.
"No she's not. How would you know?" Sara directs at Greg.
"Actually I am." Catherine replies to Sara.
"How does Greg now?"
"Uh he's better at his job than you are?" Catherine directs at Sara. Normally it would bother Sara, but she was too entangled in the fact that Catherine was pregnant.
"But who?" Greg asks.
"Who do you think?" Catherine answers as she leaves the room.
"What's that supposed to mean?" Sara asks in a state of oblivion.
"Sara seriously." Greg scoffs.
"No I'd like to know too." Nick answers.
"Dude..."
Before Greg can finish Nick and Sara turn toward each other. "No you don't think?" Is all either can say.

After work:
"Catherine wait." Warrick calls out as he chases her to her car.
"What do you want?" She snaps when she reaches her car and he catches up with her.
"I want to talk."
"Why don't you think you've already done enough damage?"
"I want to know how to fix it."
"You can't fix it."
"Why not?"
"Because you'll never leave your precious Tina."
"Where are you going?"
"Why does it matter?"
"Because I want to be there for my kid."
"If you really wanted to be there for your kid you would leave Tina."
"What does Tina have to do with this?"
"Everything." Catherine says as she starts the car. "I advise you move, unless you want to get run-over."
Warrick steps out of the way just as Catherine backs out of her spot.