Severide learns that he is the father of an 11-year-old daughter. The only problem is that his daughter grew up in Germany and doesn't speak his language. They try to make the best of the situation, but when Lina finds herself in danger, Severide must find a way to communicate with her.

Faith is 14. Her dad is Lieutenant Casey. Hank Voight just got out of jail. Her father is with Halie. Her best friend is Eva Dawson who is 14 there other close friend is Dixie Lynn who is 14. Intelligence is a thing just Hank isn't the Sargent yet. Halie died a week ago. She always considered Halie her mom.

Lieutenant Emilia 'Mia' Frances-Gray was the second in command of Truck 81. Growing up with the firefighters of 51 and officers of the 21st district Mia knew how to hold her own battles but not this one. Mia's husband was suffering from PTSD and she was suffering too.

The innocent charming daughter of Kelly Severide Everyone else apart from her I do not own. Some story lines I own whereas some I take from Chicago Pd, Chicago med, Chicago Fire Cover made by @christoph3rH3rrmanz big thank you.

Tristan Lopez is the newest rookie to station 51, he faught his way up though training boot camp and for a place for his dream job a fireman for Chicago's finest. But his life wasn't always fighting for what he believes in, Tristan has been fighting for his way since he was a kid for a place and a family that could love him for him. Will the family at 51 accept him even if he has baggage?

Nicole Severide grew up with her older brother Kelly as one of the only people she could trust. Then she started work as a paramedic on Ambulance 61. She rose through the ranks to Paramedic-in-Charge and started dating Lieutenant Matthew Casey of Truck 81. (Seasons 1-7) SeverideXOC!sister CaseyXOC Paramedic!OC Part 2- Family Fire

It's Katrina Harts first day at firehouse 51. Hart Grew up alongside a family of first responders and that's why she grew up to be a paramedic. Katrina is the new PIC ( Paramedic In Charge) after Gabby Dawson left, Katrina already knew Kelly Severide and Stella Kid. Kelly and Katrina went to academy with each other but little does he know his old crush is going to show up and work alongside him. Katrina and Stella met at the first responders gala. Katrina Hart is played by Gabrielle Moses I kept Erin Lindsay in it as I really love her

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.

What if Kelly Severide had a young daughter? This is the story of his little family and shows another side of Lieutenant Serveride. I hope you enjoy. Please go check out my other stories. *I do NOT own any of the onechicago characters. *I DO own Addison and the book cover.

Three years after Benny's passing Kelly learn's he has another little sister, a 13 year old little sister, and he is now her legal guardian. They learn to live as a family, and fight together when life throws them curveballs.