Buck and Maddie make it back to Los Angeles, and alongside all the surprises of what happened in their absence, they have a surprise for everyone as well.
Secondary characters get to step into the spotlight as Taylor and Toni, Hen’s mother, have their pasts revealed!
9-1-1 is back, and in its return, we meet Maddie and Chim’s baby! However, with a life gained, will there be a life lost?
Trauma, and methods of dealing with it, are explored as Eddie, Maddie, and Hen go into therapy to handle their new normal.