Lexi Shay (Leslie Shay's twin sister), a Detective in the Intelligence Unit, deals with her sister's death, the end of her relationship with Severide and her budding relationship with her partner Halstead. What happens when she finds out she's the reason for her sisters death? How will she cope? How is an old case she worked involved? Jay/OC, Kelly/OC. Cameos of characters from Chicago PD and Chicago Fire. Note: Lindsey doesn't exist. Burgess is a Police Officer within the intelligence unit.

Life goes on, the clock never stops ticking, the human race never stops growing. Loosing a wife never contributes to that. Harper was dead to put it bluntly, she had been for 20 years now. Kelly got on with his life like any mourning husband would. However he never actually had the courage to move on. It was Christmas Eve, Harper's favourite holiday but something felt off. Kelly had slipped on his favourite shirt when an unknown caller flashed on his screen. "Hello?" He answered "Kelly..." A woman replied "Harper?" Kelly asked "I'm alive.." Harper explained....

A freshly qualified detective joins the intelligence unit run by hank Voight, everyone takes immediate liking to her, apart from her new partner jay Halstead. She is a super sweet girl, only a year younger then her partner, but no matter how sweet someone is, there's always battles behind closed doors that no one can see... -Chicago PD-

One day Jay Halstead found a baby outside the 21st district. He discovers his father's feelings for the little girl and wants to raise her. It's a story in chronological order about Jay Halstead as a single father.

after being in the the rangers for almost eight years Cassandra 'cassie Smith finally returns home to Chicago. and reunits with her best friend jay 'blues' Halstead and Greg 'mouse gerwitz after they were both disscharged from the rangers and Cassie stayed. I DO NOT OWN ANY OF THE CHARACTERS EXECPT CASSIE ALL CREDIT GOES TO DICK WOLF.

"But there's a hope that's waiting for you in the dark You should know you're beautiful just the way you are" Jay's life looks like it's falling apart, and he's slowly losing control. But when his Sergeant and his new partner force him to go to a psychologist, Jay eventually agrees. But what happens when he besides the psychologist, agrees to go to a peer support group? What happens when he meets other people with PTSD? And what happens when his attention is attracted to a particular girl, who finds it more difficult than him to talk about why she is there? Who is she and what will happen when she convinces Jay to make their list? Can they help each other overcome their fears? ! Sorry for any mistakes. English is not my native language. I do not own any of the Chicago Universe characters, only my OCs !

Alison Severide is the twin sister of Kelly Severide. Being a firefighter is in their blood. And being a female firefighter hasn't been easy. Once they became friends with the police department Alison instantly fell for Detective Jay Halstead. They had a connection but there was only one thing, Jay is engaged.

Follow Katie Halstead through her journey with her two brothers Will and Jay. Look through the happy and the sad memories with the three siblings.

The Voight family are all cops. The father Hank is a Sergeant of an intelligence unit including 4 of his children. Read to see what happens to this family on and off the streets of Chicago. This story and its characters are partially based off of the NBCs Chicago PD.

This Linstead story picks up after 301. Erin is struggling to come to terms with the events of the last few months. Can she move forward and build a life without Nadia? Can Jay open up about his own past and show Erin what real love looks like? This is a multi chapter story. (I do not own Chicago PD or any of its characters)