Matt Casey's fiancé left him to raise his twin girls on his own. Gabriella Ramirez comes back to Chicago with two twin boys and a fifteen month old baby girl after tragedy strikes her family. These two worlds collide and chaos ensues. Rated T because I'm not quite sure where I'll be taking this.

Haley Reed and Matt Casey are best friends and she's been living in New York for the past few years. She finally decides to come back home after a failed relationship.

Welch told Gabby about Matt and his new fling. She decides that if Matt is moving on, then she should do the same. She agrees to have a girls' night with Brett, but Gabby then runs into someone from her past. Someone that she never wanted to see again. Matt wishes that he could take back what happened and be with Gabby again, but is it too late? Has she already moved on?

Matt faces off with his soon to be ex-brother in-law, but little does he know that Jim knows how to get to Matt. Meanwhile, Gabby is still working on becoming the best fire fighter she can, but something happens that puts her future in quesion.

A/U. Gabby Dawson and Matt Casey meet under different circumstances. With raising two boys on her own, the last thing Gabby needs is to fall into a serious relationship. Will Lieutenant Matt Casey convince her that it's ok to let your guard down for the right person?

Takes place right after the season 2 finally with my idea of how season 2 should be. What would happen to 51 if someone didn't make it out of that collapse. How would they handle it? How would they heal?

The space was suppose to bring them back together better than ever. Not pull them apart further and lead him into the arms of another. She doesn't know why she ever suggested it. All she knows now is she's alone and he's apparently making out with other girls on the apparatus floor. She's not sure how she's going to do this all on her own. She's having his child and he's moving on.

8 years. An accidental run in. A love so deep and pure neither could ever shake it. Lies and secrets. Love and loss. They had never imagined the mess they would tangle themselves up in. Somewhere along the line they became a bunch of chances missed and opportunities never taken... They both still love each other, never stopped, now they just have to tell the truth. Dawsey. AU.

AU. Matthew Casey and Antonio Dawson are opposites yet they seem to be a perfect partnership. See them bring justice to the city with the Intelligence Unit. Dawsey in later chapters.

No one really knows how they'll meet the person they'll marry, but they definitely don't assume it will be crashing into them at the airport.

When something terrible happens, how do you move on from it? How do you live your life with the memories and the scars? A story of something terrible, learning, moving on, friendship and love. A story of family and friends, Dawson siblings and Dawsey, i promise. Friendship/Love/Hurt/Comfort/Angst/Romance

Follows the finale of series two. Everyone has survived the explosion but not all have come out unscathed. Hiatus.

Mills and Brett's disappearance has nothing to do with Lullo, but that's what their captor would like them to think. Because today brought the perfect opportunity for him, today everything fell into place, and he could finally take what he really wanted. What he'd waited for months for. Rated M. Includes all characters. PD too. Dawsey. SevaCasey. Family Fic.

They've been battling their demons, dealing with their regrets, but now it's time for them to come together again. (Fourth and last chapter up! The word count is almost 7k and also, get your tissues...)

Gabriela Dawson moves back home to Chicago after four years into her old friends' apartment, Kelly and Shay, along with the fourth roommate, Matthew Casey. Both are looking for fun and no relationships, so when they come to hate each other they think that feelings won't get in the way, right? But this is reality and it's never that simple. Rating M for sexual scenes & curse words.

One moment can change your life. Casey and Dawson find out just how much so after an explosion rocks house 51. Will they be able to get past their own fears and begin to build the future they both want or will they need to step back from one another?

It's just a normal Wednesday morning. Right up until the moment it isn't. This is the story of Gabriela Dawson one year on from Leslie Shay's death. Contains some curse words.

Gabby has been working at 51 for only a month, enjoying the friendships that were growing, but she has a secret, something that she liked to keep to herself, but she begins to realise that keeping the secret wasn't as easy as she would like when you become close with the people you work with. Eventual Dawsey! lots of drama, suspense, friendship and romance coming your way!

When Gabby goes to tell Matt her news, what she finds could change their relationship forever, or her own secret could also. One only knows! Find out how they both handle their lives changing forever.

Find out how two peoples lives cross and are brought together by a bond being formed on the internet( not best description) but this is dawsey AU story.

Gabby and Matt trying to figure out how to be parents

In which Gabby's mom doesn't have her shit together, Matt's parents don't have their shit together, and they start to depend on each other after being forced to work together. High school AU

Collection of A/U oneshots.

While Dawson and Casey are volunteering at the race(episode 220-a dark day) what happens when Gabby gets trapped. Gabby and Matt are not together for Hallie never died.

A new candidate at House 51 locks horns with Casey, who is busy trying to get used to his new estranged relationship with Dawson and lead his team the best he can through the dangerous situations they face. As tensions between Casey and the candidate escalate, he finds those around him questioning his judgement, and begins to lose faith in himself as things spiral out of control.

"Matt is hiding something from her." Not quite spec fic for season 4. Oneshot.

Fear. It's a crippling emotion. It makes your blood run cold, causes your muscles to stiffen, and your body to freeze. It makes you feel numb, lost. It freezes you. It takes your breath away. Gabriella Dawson had experience three different fears that day. The fear of losing her life, the fear of becoming a mother, and the fear of losing the love of her life. Where is Casey? 3x23

Sometimes good things happen when you least expect them. While Gabby and Matt are grieving for their friend they also have to cope with life changing news.

Gabby goes to find Matt at the club after their conversation in the locker room...sexy fun ensues! Most definitely M!

If things were different there would be a ring on her finger and she would be laughing and smiling talking about plans for their up and coming wedding, but things weren't different and that horrifying day had happened. A month later it was still holding one of their lives in the balance. How will 51 deal with the aftermath of that faithful day. Post Season 2 Finale.

It's so much more than the 'high stress of the day' and they both know it. It could never be a one night stand, not with the two of them. They love each other too much to let it be just that, but neither will admit that love to the other. She's starting to wonder if they are just a bunch of chances missed and opportunities never taken. Pre&Post 3x19 'I Am The Apocalypse'. Dawsey.

Gabby is trapped, Casey has to get to her before she runs out of time. Dawsey fic!

Because we are all still waiting for that 'hope' that Derek Haas was telling us about so here is my idea of the reconciliation we are all waiting for. RATED M!

AU from season two episode "A Dark Day." Gabby ends up with more than just a few scratches-physically and emotionally. Turning this story into a mult-chapter. Will Gabby be able to overcome her injuries? Casey/Dawson Lots of Antonio/Gabby sibling interaction.

One night at Molly's can change everything for Matt Casey good and bad. This is a dawsey story..

This is about what is going on behind the scenes in between Dawson and Casey ... This will probably be a one shote

"It's always going to be there isn't it?" He gave her a questioning look. "You and me." She finished softly, her deep brown eyes meeting his blue ones. He stared at her for a moment, transfixed by her stare, before he nodded. "Yeah… I think it is... I mean, I hope it is." My idea on how Dawsey will find their way back to each other. Dawsey two-parter. R&R.

How do you get over losing a loved one? Severide, Dawson, Casey, and the rest of 51 deal with the tragic death of Leslie Shay.

"All souls weigh the same. One life isn't worth any more than the other." If only Gabby would listen to those words. Everything becomes too much for Gabby and she breaks. Takes place during 3x12. Warning: suicide is mentioned.

Matt thinks he's in love with his best friend.

In some relationships, you know you have fallen in love and in others, you are always falling. A glimpse into the future for Dawsey. Oneshot turned into a collection of oneshots by request.

Just a little Dawsey drabble that wouldn't leave my mind until it was written. Takes place during 3x06. A surprise is thrown Gabby's way that might disrupt her plans to become a firefighter. Sometimes plans change. Officially complete.

This is set during Season 2 Episode 22. Matt still proposes to Gabby, however, there is no call out to the building that we see in the episode. There will be other events that occur instead of the building explosion.

When two people are meant to be however their first encounters are, fate will always have a way of bringing them back together. Eventual Dawsey pairing, slight OC but still the characters we know and love. Rated M for language and sex.

Continuation of the Dawsey proposal. Rated M.

Two kids the best of friends loose touch over the years but are brought back together by random chance. Or is it random?

This is Dawson's first day as a candidate on truck 81. After the big building explosion she chooses to be at firehouse 51

Set during episode 2.08 "Rhymes With Shout" - A few snippets of missing scenes during the episode. Gabriela Dawson has a few moments to think over what's happening.

Set during episode 2.08 "Rhymes With Shout" - A few snippets of missing scenes during the episode. Matt Casey thinks things through to get to a certain front door.

There was a time when Matt Casey was completely lost, but Gabby saved him from his guilt and grief. After leaving Chicago for some time, Matt is back and better then ever and he is willing to fight for what he wants. Takes place after season one.

After a breakup with a controlling ex, Gabriela Dawson moves to Chicago where she gets a job at firehouse 51 as the new PIC, while there she makes a lot of friends and falls in love with one Lieutenant Casey. But when her ex shows up to chicago looking for her. will Matt be able to help her

"I'm not giving up on you Dawson, you can put yourself in whatever danger and you can push me away, but I'm going nowhere. You're my best friend." When Dawson's world comes shattering down around her, she only has one thing left. Find who shot Antonio and make them pay. Starts as Mills/Dawson, eventual Dawsey. Rating M.

Matt takes the Darden boys to that cabin discussed in episode 2 x7( no regrets). This is my version of what could have happened if Heather never called that she was being released yet.

Gabriela had her heartbroken once and it changed her view on life. The once innocent girl became head strong and built a wall around herself. After years of her brother desperately trying to fix his baby sisters spirit, Matthew Casey came along and changed everything.

What if Hallie never existed. What if Gabriela Dawson is a new doctor at Lakeshore. That is where she meets firefighter Matthew Casey. Follow their story from the beginning.

Gabriela Dawson and Matthew Casey are broken up. Will they realize its a mistake or will they let their pride and jobs get in the way.

When he nearly died, Dawson nearly died. Now, he was back on the operating table. Would her soul stay singing through the ordeal? Or would it shatter along with everything she knows?

Because she's Gabriela Dawson, and you love her, and you need her to be alive. Set halfway through season 2, after Matt has dealt with Hallie's death. Will be Dawson/Casey. All other characters included too. Will be M rating.

What happens when someone you love is hurt and the blame becomes too much? Matt and Gabby have recently begun dating (2x09), but something happens to Gabby when she goes looking for Shay. Matt rushes to the hospital to be by Gabby's side, but he learns of reason Gabby is there. Will he be able to forgive?

This is my first fanfic...inspired by the events of the One Chicago crossover and a funny tweet that Monica Raymund sent out during the show on Tuesday. Just a little one shot of a missing scene - I tried to stay pretty true to the show, but may have taken a few creative liberties.

Post 2X20. After the explosion Gabby and Matt try to get back to normal life. Gabby is recovering from the events and Matt realizes he was very close to losing her that day. He decides to show his love for her. Dawsey. One shot.

A relationship has ups and downs. A relationship has struggles and tribulations. But, only true love can conquer anything that comes into their way. These two, Casey and Dawson? Will they get through it together, or will one end up getting hurt by the other in the end?

My take on what I think is a missing scene at the end of 2x14. Casey and Dawson have a deep and meaningful conversation, and Jones introduces herself to Casey. ONE SHOT.

Just a fluffy Dawsey one-shot inspired by events in 3x15. First fanfic so no flames please

Gabriela Dawson, hopelessly in love with Matthew Casey. Matthew Casey, hopelessly in love with Gabriela Dawson. The problem? Each other. Dawson/Casey paring. Will be M. All other characters included too.

Casey & Dawson are playing house after her apartment burns down. Will this be enough to finally get them together? Lotsssssss of fluff (just a fair warning!)

A lovely scene of the morning after 2.08. Warning: Contains spoilers to 2.08 & 2.09 M-Rated!

One-shot, Casey and Dawson bond on the firehouse couch.