Leslieshay Stories

Amelia-May Severide is the younger sister of Kelly Severide. She is dating Ben who was sweet and loveable at first but now he is abusive to her. She is a firefighter a...

Michigan Ave. is a Chicago Fire inspired story that follows the life of some of the paramedics and firefighters working out of Firehouse 51. One of those paramedics bein...

Request one-shot ideas you want to see concerning the characters of One Chicago (Chicago Fire, Chicago PD, and Chicago Med). Some examples are Halstead!Sister, Hank Voig...

Come on an adventure with Kelly Severide and his 8-year-old half-brother Dean

Okay so I'm really bad at descriptions but I will try So this is a story about a girl called y/n casey her brother is a well known firefighter and she pays him a visit...

I DO NOT OWN NOR CREATE CHICAGO FIRE I ONLY CREATED MY OC HARRIET ROBISON. Harriet Robinson is the new candidate on truck 81, she is yet to learn the ropes of the house...

Maxine "Max" Halstead, the youngest Halstead sibling starts working at Firehouse 51. As Squad's new candidate, get's accepted fast by everyone and get's along...

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 rel...

What if Shay never really died? Will it be too late to recover her friendship with Kelly? Will things ever be the same?

The Twin Sister of Leslie Shay I only own Audrey and any other characters that aren't from One Chicago (Season 1- TBD) (Kelly Severide X OC) Cover Made By A Shop On Quo...

Guadalupe Martínez-Rodríguez is a new transfer to Firehouse 51. She fits in easily and loves it there. Guadalupe becomes really good friends with Joe Cruz and Otis. Guad...

A teenage Upstead social media au in which Hailey transfers schools and a quiet green eyed football player with freckles in her new friend group sparks her interest

What if Natalie Manning, Vanessa Rojas, Erin Lindsay, Hailey Upton, Kim Burgess, and Leslie Shay were famous race car drivers before they became cops, a doctor and a par...

What if Kelly Severide and Matthew Casey had 4 little siblings they never knew about? what happens when they Follow them as they raise their little siblings with the he...

❝𝗜 𝘄𝗮𝘀 𝗴𝗼𝗶𝗻𝗴 𝘁𝗵𝗿𝗼𝘂𝗴𝗵 𝗵𝗲𝗹𝗹 𝗮𝗻𝗱 𝘆𝗼𝘂 𝘄𝗲𝗿𝗲𝗻'𝘁 𝘁𝗵𝗲𝗿𝗲!❞ 𝗖𝗵𝗶𝗰𝗮𝗴𝗼 𝗙𝗶𝗿𝗲 : 𝗝𝗮𝗺𝗶𝗲 𝗩𝗼𝗶𝗴𝗵𝘁

Jocelyn shay, Leslie shays cousin comes back to Chicago to start a new life after her father dies and her mom becomes a drug addict but does Jocelyn find interest in her...

'If you have a heart beat, theirs still time for your dreams' - Sean Stephenson Hailey Skye Shay, the Adopted Daughter Of Leslie Shay, Yes the same Leslie Shay who is a...

Where you bleed just to know you're alive!

Y/n Severide also known as Kelly Severide little sister who is a firefighter like him. Y/n Severide is married to the lesbian Goddess Leslie Shay.

In which Brenna Ramsey joins Gabriella Dawson and Leslie Shay on Ambulance 61 as a Specialist at Firehouse 51. (UNDERGOING MAJOR EDITING SO THAT I CAN CONTINUE THE STORY)