Hey guys :)

This is my first attempt to write a fanfic and I hope it's not that bad. I Love the One chicago Shows and their actors, especially Sophia and Jesse from PD, right now. They're too cute toghether and I love their friendship. So I did a Crossover between PD and The Mob Doctor.

PS. Englisch is not my native language.

I mean we also have Brooks Davis and Jay Halstead.

Please leave reviews and enjoy it.

"This is Marvin Rita, head of the Slicers. Several adolescents have already died from his drugs." Hank pointed to the photo of Rita

Antonio asked "If we know it's coming from him, what are we waiting for?"

Before Hank could say anything, Hailey said "It's because he washes the money on his casinos, and this way nothing can be proven to him."

"And how do we get to Rita now, if nothing can be proven to him?" Antonio became more curious

"We were able to locate his right hand."

Kevin approached the whiteboard and stuck another photo on it. "Nate Devlin. Worked for Constantin Alexander before he died, and has worked his way up ever since."

"Is he dangerous?", Erin got curious and stepped up to the board while she was staring at the photo.

"Unfortunately, we don't know for sure."

"One thing's for sure, if we want to get Rita, we need to get Nate first." The unit was watching Voight. "That means we go undercover. Volunteers?"

"I'll do it!" everyone was looking over at Erin,

"Okay." Voight looked at his daughter as he said "Then prepare everything. Erin?" he brought her to his office

When they're both in the office, Erin closes the door.

"What's up Hank?" She crossed her arms in front of her chest.

Voight leaned against the edge of the table "Are you sure? It's not entirely harmless."

"Hank, that's my profession and I'm a big girl, I think I can take care of myself alone." A little smile on her lips.

He sighed briefly. "All right, but you have to promise to be careful."

"Promise." Erin left his office and went to the locker rooms to get ready.

"A patrol saw Nate at the casino on Clark. Erin goes in there, saying she's looking for a job." Voight pointed to her.

"Al will be tailing you to intervene in an emergency." She nodded

"The rest of us will be watching from the outside. When there are no more questions, we leave."

Without further ado, the intelligence team set off on its way.

First Olinsky entered the casino and sat down at the bar. Then Erin came in. She wore a mini skirt with a low-cut top, high heels and a clutch sewn into a transmitter. She looked around and saw a tough guy standing by her side, who she thought he might have to work for Rita, too.

Olinsky watched her walk over to him. "Here we go." He told the others.

"Hey, big guy." She came closer to him. "How can I help this lady?" He looked into her neckline. Erin felt a little nauseous.

"I'm looking for a job. I'd like to know if you guys would have one for me." She gave him a seductive smile.

He grinned. "Come with me." He took her to a back room. "Wait here, I'll get my boss."

She nodded and stopped in the middle of the room.

"Nate, there's a young lady looking for a job. And she doesn't look bad, if you understand." said the man to the man who was sitting at the dumbbells.

"All right, I'm coming." He put the dumbbells down, grabbed his T-shirt and went to the other room.

When Erin heard the door, she turned around and saw him: Nate Devlin.

"I was told you were looking for a job."

She watched him pull his T-shirt over his muscular body and watched her while he was doing it.

She did not notice that she held her breath until she sighed.

"Yes. I'm Erin." She held out her hand to him, which he took.

"Nate Devlin. Do you have any experience in the gambling business?" he raised his right eyebrow.

"No, but I have experience at the bar. I can make a good martini." She tried to flirt with him, hoping she could convince Nate that way.

"You're lucky we happen to need someone for the bar. You start tomorrow at 10 pm. Is that a problem?"

"No, not at all."

"All right, I'm in." She thought.

,,Okay. I'll see you tomorrow night." Answered Nate as he moved aside to show her the way out.

"See you tomorrow." She walked past him.

He followed her until she was out of the casino.

The team noticed this and took photos quickly.

Upton, who was sitting in the car with Kim, asked if they should observe him.

"No, we're all going back to the station." Voight replied.

Back at the station, Erin tells the rest of what she had discussed with Devlin.

,,I'll start tomorrow at the bar. From there I'll try to get some information on Rita."

,,Nice work, Erin. Then rest for tomorrow." Said Voight

,,Who's going to Molly's?" asked Adam with anticipation. Everyone said yes, except for Erin. She said she was tired and just wanted to go to bed.

Arrived home, she took a shower and sat down on her bed with the case file. She wanted to make sure she didn't overlook any detail when she was in there. But she didn't get far. The only thing she looked at all the time was a photo. Nate Devlin. Something about him fascinated her, but she didn't know what.

,,What are you hiding for Rita?"

She took a closer look at the photo and into his blue-green eyes.

Even before she was completely absorbed in it, she put the file on her bedside table and went to sleep.