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  • SAFE HAVEN - Jay Halstead (1)
    266K 5.9K 52

    In which Riley Mitchell starts working at the 21st District the night after a one night stand with a random man. Turns out that the man wasn't so random after all. or In which Riley starts working at the 21st District and meet a man who will become her safe heaven. BOOK 1/3 *I do not own anything from the One Chicago...

    Completed   Mature
  • Tell Me Why (Criminal Minds / One Chicago Fanfic)
    817 49 14

    In the vibrant yet unforgiving landscape of Las Vegas, young Kayla navigates the complexities of life without the presence of her father, who abandoned her before birth. Raised solely by her mother, Kayla's world takes a drastic turn just after her eleventh birthday when she comes home to find her mom packing a suitca...

    Mature
  • SWEET RELIEF | A.D
    81 5 1

    Since Mila Madden was young she always wanted to be a cop just like her mother who ran by the code every cop followed. Hank Voight was partners with Sara Madden before Alvin. When Sara died Mila went down the wrong path, drugs, partying and sleeping with anyone she could. When Mila found out she was pregnant she wen...

  • Shadows of the Past || Brian O'Connor || Jay Halstead
    2K 68 20

    What happens when Kourtney Toretto runs from her life in LA after a life changing moment? She ends up in the windy city and in a career she never saw herself in. In a lifestyle vastly different from the one she always knew. What's the funny thing about running? You can only run for so long before your past collides...

    Mature
  • The Long Haul
    49.9K 1K 36

    Jay witnesses an unhealthy family dynamic and brings his 16 year old sister to live with him. The sweet and innocent girl he remembers is now full of sarcasm and secrets. But there's never a mystery that Jay can't solve, and he's determined to get answers. AU, sisfic.

  • LEGENDS ♛♚ Jay Halstead
    274K 5.7K 48

    Yeah, we were legends. Loving you, baby, it was heaven. ♛♚●○ "All you have to do now, is listen to your soul. Listen to it calling out for it's missing piece. And then you'll finally be complete." Jay Halsteadxfem!oc ON HOLD

    Mature
  • FIRST RESPONDERS (2) - Jay Halstead
    45.5K 2K 33

    In which a paramedic and a detective try their hardest to make things work between them. As first responders, their life is filled with uncertainty. The one thing they're both sure about is each other. JAY HALSTEAD x OC. (Based on seasons 6-7-8 of Chicago FIRE) *I do not own anything from the One Chicago Universe. I...

    Completed   Mature
  • FIRST RESPONDERS - Jay Halstead
    112K 3.3K 37

    In which a paramedic from Saint-Louis moves to Chicago to start over. Turns out she had no clue what the windy city had in store for her. JAY HALSTEAD x OC. (Based on seasons 3-4-5 of Chicago Fire) *I do not own anything from the One Chicago Universe. I only own my characters and their story.

    Completed   Mature
  • Endlessly [Chicago PD] (1)
    20.3K 308 18

    Caroline Blake returns to Chicago after four years when a case she was working on got too personal. [Book one of the Caroline Blake series] [Jay Halstead x OC] [Season one] [Completed] [Slow Updates] [Started; July 15,2022 - Finished; November 8,2023]

    Completed   Mature
  • Last Name -> Jay Halstead
    25.4K 782 17

    In which Jay Halstead and Bess Hayden meet eachother and drunkenly get married, with Jay not knowing that Bess is the niece of Trudy Platt. Jay Halstead x oc Season 2-10 Published: Feb 11th 2024 Completed: TBA

  • DELICATE | j. halstead
    53K 909 35

    ❝"𝘥𝘪𝘷𝘦 𝘣𝘢𝘳 𝘰𝘯 𝘵𝘩𝘦 𝘦𝘢𝘴𝘵 𝘴𝘪𝘥𝘦, 𝘸𝘩𝘦𝘳𝘦 𝘺𝘰𝘶 𝘢𝘵?" 𝘱𝘩𝘰𝘯𝘦 𝘭𝘪𝘨𝘩𝘵𝘴 𝘶𝘱 𝘮𝘺 𝘯𝘪𝘨𝘩𝘵 𝘴𝘵𝘢𝘯𝘥 𝘪𝘯 𝘵𝘩𝘦 𝘣𝘭𝘢𝘤𝘬. 𝘤𝘰𝘮𝘦 𝘩𝘦𝘳𝘦 𝘺𝘰𝘶 𝘤𝘢𝘯 𝘮𝘦𝘦𝘵 𝘮𝘦 𝘪𝘯 𝘵𝘩𝘦 𝘣𝘢𝘤𝘬. 𝘥𝘢𝘳𝘬 𝘫𝘦𝘢𝘯𝘴 𝘪𝘯 𝘺𝘰𝘶𝘳 𝘯𝘪𝘬𝘦𝘴 𝘭𝘰𝘰𝘬 𝘢𝘵 𝘺𝘰𝘶. 𝘰𝘩 𝘥𝘢𝘮𝘯, 𝘯𝘦𝘷𝘦𝘳 𝘴𝘦...

    Completed  
  • No Mercy (One Chicago/ Criminal Minds Fanfic)
    64.1K 1.5K 32

    Co-Writer: @BrooklynDaniels32 At 17 Sierra Rhodes ran away from home and joined the Army Rangers. By 23 she was on her 5th tour in Afghanistan and her last after ending up captured and tortured by the enemy. Luckily she was rescued, brought home and medically discharged from the Rangers with multiple injuries that too...

    Completed   Mature
  • To Hell and Back // Brian 'Otis' Zvonecek
    8.9K 377 17

    In which Henri Winchester, twin sister to Dean, finds herself back from Hell, where she quickly decides to leave the hunter life behind and start a brand new life at firehouse fifty-one. - chicago fire x supernatural crossover fem!oc x brian 'otis' zvonecek [ supernatural season 7 - ??? ] [ chicago fire season 1...

    Mature
  • Our Scars
    75.1K 1.5K 78

    Jay Halstead keeps butting heads over cases with Riannes Torres, a DCFS social worker. She has been through her own rough personal trauma. When they find themselves drawn to each other despite their differences an interesting journey begins. Will they be able to save each other? Regular crossovers with Chicago FIRE an...

    Completed   Mature
  • Warriors (Marvel/One Chicago/SVU)
    57.1K 1.1K 20

    "Here we are, don't turn away now. We are the warriors that built this town from dust." In which a paramedic from Firehouse 51, a detective from the Intelligence Unit, a doctor from Chicago Med, and a detective from the Manhattan Special Victims Unit have the same past that returns after five years. Canon divergence d...

    Completed  
  • false god | k. severide [REWRITE]
    9.1K 205 6

    FALSE GOD | CHICAGO FIRE still worship this love even if it's a false god in which the paramedic lieutenant for firehouse 51 and the squad three lieutenant find themselves falling in deep together CHICAGO FIRE seasons one - ten jay halstead x oc eventual kelly severide x oc lowercase intended

    Mature
  • The Red Widow // Brian 'Otis' Zvonecek // Chicago Fire x Marvel
    19.1K 780 17

    [ DISCONTINUED ] A firefighter. That's who Irina Shostakov is. Only it wasn't always who she was. Being the biological daughter of Alexei Shostakov, a super soldier and a former black widow assassin, Irina had quite a bloody past. A past she managed to escape when Natasha Romanoff and Clint Barton killed Dreykov and...

    Mature
  • Tainted (Criminal Minds / One Chicago FanFic)
    36.9K 1K 30

    Co-Writer: @BrooklynDaniels32 Alexa Hotchner worked in Quantico Virginia for almost 3 years as a Paramedic before the unspeakable murder of her mom. Being called to the scene, and the unforgettable state she saw her mom in. A week after her mom's funeral she took off. Taking a job as a paramedic in Chicago. Hoping to...

    Completed   Mature
  • Lucky ➳ Kelly Severide
    32.3K 815 15

    In which, Avery Sloan moves to Chicago to escape everything thats happened in her past, only to meet someone who shows her what it feels like when someone stays. + "Why do you call me Lucky?" "You're my lucky charm Aves" + Grey's anatomy (S9-) Chicago Fire (S1-)

  • The Calm Before the Storm (Jay Halstead)
    349K 5.6K 35

    "I never thought I could love someone this much again. But I love you Jay Halstead... I fell in love with you the moment I met you and I didn't even realize it" **** The characters I own are only my own.

    Completed  
  • Fear Criminal Minds/ Chicago P.D
    12.6K 487 10

    Adrienna Hansley. 28-years-old FBI Agent. With a past unknown to her team- expect her being in the army- and a person coming back to finish what they started years ago, how will Adrienna handle it. Jay Halstead. 30-year-old Detective, in Chicago. His past kept hidden from everyone expect his brother and friend. A ca...

    Mature
  • One for the road || F&F x Chicago PD
    42.9K 956 15

    "𝐓𝐚𝐤𝐞 𝐨𝐧𝐞 𝐟𝐨𝐫 𝐭𝐡𝐞 𝐫𝐨𝐚𝐝 𝐚𝐥𝐫𝐢𝐠𝐡𝐭 𝐀𝐬𝐡?" "𝐀𝐥𝐰𝐚𝐲𝐬 𝐁𝐫𝐢𝐚𝐧" Ashley Quinn, a former fugitive now with a clean record, started a new life in chicago after having left her family 6 years ago to run from the pain and keep herself out of trouble. but trouble always finds a racer, But when ol...

    Mature
  • We're Family | Chicago Fire
    82.4K 1K 23

    Andy Darden has two children, twins, Lucas Matthew Darden and Abigail Kelly Darden. The twins grew up around the firehouse what will happen when a tragic loss will turn their lives upside down.

  • Detective Reid (Criminal Minds / One Chicago FanFic)
    53.6K 1.1K 28

    Detective Lauren Reid is none other than the fraternal twin of none other than Dr. Spencer Reid. Lauren lived and worked in Vegas for years until something happened 8 months prior that caused her to move and take a new job 1,700 miles away from home in Chicago with the city's elite police task force known as intellige...

    Completed   Mature
  • Epiphany • Severide.
    33.9K 1.1K 12

    "I'm the one I should love in this world. I finally realized so I love me. Not so perfect but so beautiful." [chicago fire season 1 - season?] kelly severidexoc book 1 of? a ❝broken heroes❞ book

    Mature
  • Friends Don't
    19.4K 348 15

    Alexandra is home from North Carolina and her first stop is firehouse 51. The first thing she wanted was to see her Uncles, best friend, and the guy she had been in love with since they were teenagers. They had a friends with benefits relationship before she left. But things never seemed to work out for them. Never th...

    Mature
  • It was Always You...
    33.6K 554 29

    [Book 1 of ?] A OneChicago FanFiction People always referred to her as the princess, the person nobody could hate and the person everyone loved. Alyssa grew up in a normal family, father was a police officer and mom was a teacher. She had a brother and an adopted sister, she had her best friend, a boy who is always fr...

    Mature
  • Reassure (Jay Halstead x OC.)
    90.3K 2.2K 23

    (Jay Halstead x Gallagher female OC.) (Shameless x chicagofire, Chicagopd and ChicagoMed.) TW!!!!! This book will involve: -language -mentions of substance abuse and addiction problems -mentions of suicide -mentions of homicide and other serious crimes -there will also be some slight mentions of sexual content and...

    Mature
  • SERENDIPITY [KELLY SEVERIDE 1]
    162K 2.4K 45

    Detective Logan Rayner, a 24 year old woman from Chicago, Illinois has been in the Special Crimes Unit at the 31st district for a year and a half with her partner, Mark Fuller. One day when she gets called on a case that has to do with a truck filled with dead foreigners she gets reunited with her childhood friend, Li...

    Completed  
  • DESIDERIUM [KELLY SEVERIDE 2]
    44.2K 627 38

    Logan Rayner-Voight, a detective from Chicago, Illinois has been in the Intelligence Unit for a while now. When a year has passed since the return of her missing mother the secrets that every Rayner has kept comes to light and it starts to affect the way the family has tried to be together since Logan's return to C...

    Completed