A/N: Yay finally longer chapters.

Fin and Amanda pulled up outside an old looking house. There was a black car pulled up outside and a man was getting out of the car. A young girl got out of the back seat. They got out of the car and walked up to them.

"Hope that girl ain't under 18 Bishop." Fin said as they approached the two, keeping Murphy's cover.

Murphy looked at them, obviously annoyed. "Go inside." He said to the girl in his fake accent. She did it without hesitation.

"What the hell you want?" Murphy asked.

"We were making sure you weren't getting into more trouble, but we have to ask you some questions." Fin said to him.

"What then?" Murphy asked again.

"We need you to come down to the precinct with us." Amanda told him. "You can either come willingly or in cuffs." She said, keeping his cover too.

Murphy rolled his eyes and walked towards the car with them. Once inside the car and they started driving away, Murphy broke his cover.

"Alright what the hell is going on?" He asked them.

Amanda turned around to face him. "We need your help, it's urgent."

"I don't know anything about this Johnny D." Murphy said with his fake accent again when the were walking through the precinct.

"Just keep moving." Fin told him.

They moved him into an interrogation room, and Olivia was waiting for him already in there. Amanda left the room however Fin stayed.

"Sergeant." Murphy achnowledged her.

"I need your help." Olivia told him.

"Look if you need me to testify that's not happening so-" He began, but he could sEe the look in her eyes he'd only seen once before. It was fear. "I can tell it's deeper than that so tell me what's up."

"Johnny D opened fire in the middle of court today. He escaped." Olivia started.

Murphy nodded. "I saw that on the news after it happened."

"Somehow he found out where I lived and kidnapped my son." Olivia told him.

"From what I heard he is also his son?"

Olivia glared at him.

"Sorry." Murphy said.

"Biologically yes, but he will never be a true father to Noah, because we'll find him and either put him in jail or a body bag." Olivia said frustrated.

"I truly am sorry Sergeant, but what can I do to help?" He asked her.

"Has he tried to contact you yet?" Fin asked him from where he was leaning on the wall.

"No, but everyone is buzzing about this and asking me questions. They're scared." Murphy told them. "It's no secret that everyone was scared of him, so not everyone's exactly thrilled about this."

"Do you know where he would go? Any other places that he would disappear to?" Olivia asked him.

"There's a couple houses upstate that he has secret. I've never been to them so I don't know where they are. I also know he has-" He was interrupted by his cell phone ringing. He picked it up.

"Be quiet it's the madam of the house you and Rollins picked me up at." He answered his phone.

"What're you calling me for?" He asked her in his fake accent. Olivia and Fin watched his conversation.

"What?" Murphy suddenly became frustrated. "If he wants answers tell him to talk to me personally." He hung up the phone.

"What's up?" Fin asked him.

Murphy glanced at his phone. "Johnny D was at the house. He came in demanding to know where I was and then took off."

"Does she know where he was going?" Olivia asked him.

"Didn't ask." Murphy said as his phone rang again. He looked at it. "It's Johnny D."

"What?" Murphy asked him under his cover. "Where I've been is the cops dragged me in to ask me questions 'bout you. No I didn't tell them anything, what the hell anyway where are you? You said you wanted to talk."

They watched as he listened to the reply.

"That's specifics, yes I'll do it." He hung up the phone. "He didn't say any specifics, but he told mdrisnan he wants me to keep the reigns so he can try and stay in the dark for a while."

"Basically he's still heading up everything but you're the face of it all?" Olivia questioned.

Murphy nodded. "That's basically it, look I nend to get back before they get foo suspicious."

"We never got to hear the rest of your answer. Do you know where th rat of Johnny D's houses are?" Fin asked.

"Okay look I know he's got some in Ohio, and a couple more in New York, like I said before, and he had something out in Chicago." Murphy finished.

"Alright, we'll look into it thank you." Olivia told him.

"I hope you find your son." Murphy told her. "Hang in there." Fin turned to escort him back outside the building.

Olivia tried to muster a smile but she couldn't manage one. She walked back to the bull pen where Carisi and Amanda sat at their desks, trying to find leads.

"What'd you guys get from him?" Amanda asked.

"Well Johnnh D just called him, according to Murphy he's already out of state so we don't know where yet."

Fin came back in from outside. "You two get anything yet?"

Carisi got off the phone. "One lady that works at an airport says she saw him get on a private plane with a kid and they took off but she's doesn't know where it was going."

"That's helpful." Amanda said sarcastically. "That much we have figured out."

"Now he also said that Johnny D has a bunch of houses where he has girls stashed in a few states. New York is close but he's out of state, Ohio was another one but he also mentioned Chicago..." Her voice trailed off.

"What is it?" Amanda asked her.

"Of course, that's where they've gone to." Olivia said.

"Gone where?" Fin asked.

"Chicago. Remember when we found Lucy she was trying to tell us something, it makes sense now. She was trying to tell us where they were going."

"Seems a little far-fetched." Carisi said.

Olivia shot him a look. "It's the best lead we've got so we're taking it." She turned to Fin and Amanda. "Fin, Rollins we're on the first flight tomorrow. Carisi you're staying here. Nick will be back in a few days in desk duty to help out." They all nodded as she turned to walk back into her office. She shut the door and and pressed the name on her phone. While it rang she looked at the picture of Noah she had sitting on her desk.

"Olivia.""I need your help." Olivia told him.

"Another case?"

"This is different, it's personal. Someone kidnapped my son." She told him. "We believe they went to Chicago today so we're heading out there tomorrow."

"Don't worry, we'll help you catch the son of a bitch." Sergeant Voight told her.

A/N: It's officially crossover time! Please leave reviews!