Starts after 3x14. Just as Casey takes Severide's advice and begins to try to move on, an accident leaves Gabby fighting for her life, forcing Matt to make a decision about what he really wants, but is it too late? Does Gabby even want to return to the life she's been living? How will her loved ones cope?

Pre-series. Casey's life was turned upside down in 1997, how did he become the man he is today?

This is an AU story. Gabby is being stalked. What! But there's nothing she or anyone else can do about that.

Matt and Gabby are finally together and couldn't me happier about it, but there is someone from Gabby's recent past that wants her back and he is willing to do anything to get her back. Will Matt and Gabby be able to trust each other or will their relationship fall apart?

When Chase's old flame comes back into his life thing could get complicated...Sometimes, a lost love gets a second shot. Set in season 3. ChasexOFC