I do not own Blue Bloods or any other thing I might reference in this story. The only thing I own are my thoughts :) Please read and review!

It was mid day on an average Tuesday when Frank Reagan received a phone call that would affect him and his family for the rest of their lives. He was sitting at his desk, he was supposed to have had lunch with his daughter Erin but he said he couldn't make it. He felt awful but he knew he had to finish work to make the mayor happy. Not that he really cared what the mayor thought but he didn't want to lose his job any time soon. His telephone rang on his desk and echoed through the quiet room. He waited until it had rung once before he picked up.

"Hello Commissioner," A mysterious male voice said into the phone

"Who am I speaking to?" Frank said back into the phone

"You don't remember me?"

"I'm sorry I don't think I do,"

"You took my daughter away from me and now I'm taking your daughter away from you!"

After saying that the man abruptly hung up the phone leaving Frank worried about the call. Could it have just been somebody wanting to scare him? Or was his daughter actually in trouble? He didn't want to chance it so he quickly dialled Erin's cell number into his phone. It rang four times and then went to voice mail. After leaving a message and calling again and then repeating this process about five times he began getting nervous. He decided to call her home phone number and was relieved when somebody picked up.

"Erin?" He asked into the phone

"No it's Nicky,"

"Is your mother there?"

"Nope, haven't seen her since I left for school, I'm just home for lunch now, wasn't she supposed to meet you for lunch?" Nicky paused sensing that something was wrong "Grandpa, is everything alright?"

"I'm not sure honey, if you here from her can you tell her to give me a call? It's really important,"

"Ok grandpa, I will. Love you" Nicky said

"Bye," As soon as the commissioner hung up he called his house's phone. His father picked up.

"Hello Francis,"

"Dad, have you heard from Erin lately?"

"No, as a matter of fact I'm surprised she hasn't come around yet,"

"She was coming to the house?"

"Yes, she said because you were too busy to have lunch with her she would come over here," The commissioner blew out a long breath trying to calm down his nerves so he could think somewhat clearly.

"Dad can you do me a favour?"

"Of course son, what is it?"

"Gather the Reagan's,"

"What's wrong Francis?"

"Dad can you just trust me this one time and do what I say without questioning me, please?" Henry, taken back by this remark nodded on the other end of the phone.

"Everyone? Even the kids?"

"Everyone"

"Okay son, see you back at the house soon,"

Frank hung up, grabbed his coat and ran out the door. He told his secretary that he had an emergency and to hold any further calls to his office and direct them on to his cell phone if they were absolute emergencies.

When he arrived at his house almost everybody was already there, except Erin. He stepped through his doorway and was bombarded with questions from everybody. He didn't answer any of them and instead pushed his way to the living room where he called everyone's attention.

"Reagan's!" He yelled. Everyone was silent after that. "Before I begin can I have all the children go into my study for a moment while I talk to the adults," Jack and Sean groaned but when looked at sternly by Danny and Linda they went the rest of the way without saying anything. Nicky didn't move thought, she thought she was close enough to an adult to listen in to their conversations.

"Nicky can you go to?" Frank asked

"But grandpa! I'm practically an adult!"

"Nicky please," Everybody in the house knew just by the way Frank was acting that something was very wrong.

"Okay Grandpa," She said leaving towards the study. Once she was gone and they heard the door close everybody started asking questions. Frank silenced them again.

"I'm sure you all are wondering why I called you all here, considering all of you are either cops, or married to them. We've got a really big problem." He paused and took a deep breath. "Erin's gone" This caused a stir of noise in the house.

"What do you mean gone?" Danny asked

"She's been kidnapped," Everyone in the Reagan household gasped at this news. Nothing this bad had ever happened since Joe died.

"How?" Linda asked

"When?" Danny asked

"From where?" Henry asked

"How do you know?" Jamie asked

"I got a call about half an hour ago that said, 'you took my daughter away from me and now I'm taking your daughter away from you'!"

"Oh my god," Linda said leaning into her husband for support. Even though they were only related through blood, Linda had always really liked Erin and wanted her safe at home.

"What do you want us to do?" Jamie asked

"Well we have to figure out who it is who has her and then figure out where she is,"

"And then we have to save her," Henry spoke up

"Nobody's hurting my sister," Danny said. Jamie nodded, agreeing with his brother.

"Frank, do you remember any one whose daughter you took away from them?" Linda asked

"No, not off the top of my head." Frank answered.

"Dad! How are you going to tell Nicky her mom has been kidnapped?" Jamie suddenly thought

"I don't know, but let's get started looking for her while I tell Nicky. Jamie, I want you and Pops to go into my office and start looking through my old case files to try and see if there is anyone that could have done this, Danny I need you to go back to the office get your partner and try and trace the call on my phone. If you can't do that then can you put a trace on my cell so that if he calls again then you can trace it then." Jamie, Danny and Henry all nodded and headed for the door.

"Frank," Linda said. Frank looked up at his daughter-in-law with confusion "I'm not just going to stand here and not do anything. I know I may not be a cop but I'm still part of this family and I still want to help Erin come home safe. What do you want me to do?" Danny smiled at his wife's statement. He knew that after many years of being a Reagan she had learned how to stand up for herself. Frank smiled as well.

"You're right Linda, I'm sorry. Do you mind planning a head quarters here? Just make sure that we have everything that we need available. I know it's not a very big or important job but we really need it right now." Linda nodded. She knew it was the best she was going to get.

"I assume Nicky will be down helping me?"

"Yes I think she will. I'm going to send Jack and Sean here and they can help out to, or you can just make them go outside and play. Okay let's go find Erin and bring her back safe!" Frank said as everybody rushed off to do their assigned duty. Frank headed to his study to get the kids.

He opened the door and Jack and Sean were at his desk arguing about something that was probably useless right now. "Jack and Sean can you come here please?" Frank asked. As soon as he spoke the boys became quiet and came over to him. Frank bent down to their height.

"Now boys, something very bad has happened and your mother is very upset so I need you to be on your very best behaviours and make sure you don't bother her okay?" The two boys nodded and left the room. When they were far enough away Frank closed the door, walked into his study and sat down on his big chair. After about a minute of silence Nicky finally spoke.

"Granddad, why wasn't mom at this family meeting?" Frank looked down; of course she would pretty much know what was happening because she was in fact, Erin's daughter.

"That's what I have to talk to you about..." Frank said "Your mother...has been taken," Nicky grew wide eyed but didn't say anything. She tilted her head to the side and looked up at Frank confused. She started to shake her head. "No," She said. She shook her head faster and faster repeating the words "No, this can't be happening," over and over again. She held her head in her hands covering her ears, not wanting to hear anything else her grandfather had to say. She looked up at him again and this time when their eyes met she completely broke down. She started bawling her eyes out. Tears were streaming down her face. She couldn't believe that she might never see her mother again. Frank stood up from his chair he was currently in and walked over to his granddaughter. He sat down beside her and held her in his big and comforting arms. After the sobs subsided Nicky looked up at him.

"What can I do to help?" The commissioner smiled at her, everyday she reminded him more and more of Erin.

"Well Pops and Uncle Jamie are at my office going through my old cases and Danny is at the police department tracing a phone number, can you help Linda down stairs organize a head quarters?"

"Ya, okay granddad. Can you promise me one thing though?"

"Yes honey, anything."

"Make sure you bring my mom home safe,"

"I will Nicky, I will," With that the two left the room getting down to business. Frank would keep his promise to Nicky, if it was the last thing he did.

Hey everybody!

This is my very first Blue Bloods story! I LOVE this show so much and when I looked for a fan fiction page and saw that there was only 18 stories I knew I had to post one as soon as possible to make it 19.

I thought of this idea during science class and have spent the past two days working on it :)

I'm planning on posting the next chapter tomorrow or Friday, but hopefully tomorrow.

Please review! It would mean the world to me!

Amy