Despite being seemingly set up for a happy ever after, Chicago Fire
boss Andrea Newman warns about what will happen in Brett (Kara Killmer)
and Casey’s (Jesse Spencer) future. The One Chicago couple has been through
a lot in the last several years, but now, they are together stronger than ever and even engaged to be married after Casey proposed in the Chicago Fire season 11 finale. While their upcoming wedding is a cause for celebration for Firehouse 51, Brett and Casey’s path down the aisle may not be as smooth as initially perceived.
Speaking with Looper about all things Chicago Fire season 12, Newman confirms that Jesse Spencer will return as Casey this season. However, that doesn’t mean that things are going to be easy for him and Brett moving forward. The showrunner doesn’t get into specifics, but she warns that they will encounter unexpected challenges that could derail their planned future together. Read her full quote below: