Jay's Halstead and Gabby's Dawson Daughter

When Voight built Intelligence, Alexa Blake was one of the first detectives he trusted enough to bring with him - the sharp, fearless narcotics officer who became Jay Halstead's partner and closest ally. They were in sync, unstoppable, and maybe something more... until the day she vanished into a deep undercover assignment and Chicago learned how fast a ghost can disappear. Years later, Lexi Blake is back - bruised, exhausted, and carrying secrets that didn't stay buried when she walked out of Intelligence. Secrets that followed her home. She wants to see Voight. She won't say why. And Jay can't tell if he's looking at the partner he once trusted with his life... or the threat no one saw coming. Some ghosts don't stay gone. And some echoes return louder than ever.

As Hailey Upton continued to look for more information on what happened to Vanessa, Jay Halstead tried his best to be there for her, but he was continuously pushed away. He continued to look for different ways to make sure Hailey was alright, which led him to discover something that he feared would happen.

As Hailey deals with Vanessa's cryptic disappearance, the team catches a case that would change the way they have looked at someone they know as someone from their hidden past returns and causes a stir in the investigation.

A few weeks after Jay and Hailey confessed their feelings for each other, and after Hailey recovered from a scary incident. They were back at being partners in work again, but out of work was a different story for them. They haven't told anyone yet, since they knew about the rule that the intelligence unit has, but that isn't the only problem they might have. It was supposed to be a special day for two people until someone goes missing, which leads the intelligence unit to investigate, but when a new case arise, one member of the intelligence unit unknowingly uncovers their past.

It's been a year since Lizzie showed up, Hailey and Vanessa got a new place despite Lizzie saying that she was fine sleeping on the couch. Hailey and Jay were already close during that year but after the Bruce Griffin's case closed, Jay came by Hailey and Vanessa's place bringing dinner more often than before, and after every case the intelligence unit would close Hailey and Jay would always end up doing their "thing" which made their "partnership" grow more and more as the cases close and the days past. On the present day, it was supposed to be a regular day in the office for the intelligence unit of the 21st district, until someone unexpected showed up which leads the intelligence unit to uncover a major twist in the case.

It was looking like a normal day for the intelligence unit of the 21st district, but a school shooting happens that leads them to uncover the dark secrets and past of a young teenage girl.

In which they are both stuck in between the past and the present. Sam and Jay both served together in the army a few years ago, along with Mouse. Though one was luckier than the other. Sam was called back for a third tour and with a strong need to defend her country, she went. Coming back wasn't as easy as she thought it would be. Highest rankings : #1 - jesseleesoffer #1 - detectivehalstead #20 - jh #45 - jay Halstead #8 - chicagopd ONE CHICAGO AU. ADULT TOPICS, READ AT YOUR OWN RISKS.

Andra Mari Halstead is 15 years old and lives a good life. she has friends, a good school, nice parents... everything. but the one thing she wants the most, are siblings. she doesn't know it till an accident at school sends her to Chicago Med where she meets Will Halstead and Jay Halstead. then everything gets turned upside down. (Disclaimer: all the characters in this book except for Andra, her friends, and her parents are NOT mine! All Rights go to the correct owner)