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  1. Brothers, Secrets, and Revelations by

    Fandoms: Chicago Fire  

    27 Feb 2023

    Tags
    Summary

    “Hi Kelly, my name is Miles Morgan and I’m a social worker with DCFS. I am calling on behalf of your brother Matthew Casey—"

     

    Severide’s brain may be functioning at only half speed this early in the morning but hearing the word “brother” come out of this man’s mouth woke him up quicker than any cup of coffee may have. “Woah, woah, woah…hold on a second man. Did you just say brother?” he managed to choke out.

    Or, a very AU Chicago Fire story that explores what would happen if Kelly Severide and Matthew Casey were actually brothers.

    Series
    Language:
    English
    Words:
    63,327
    Chapters:
    19/19
    Comments:
    211
    Kudos:
    427
    Bookmarks:
    88
    Hits:
    17,838