Spoilers ahead for Episode 3 of 9-1-1 Season 4 on Fox, called “Future Tense.”
That said, Buck came clean to Maddie and Chimney that the woman he’s been seeing is a therapist, which led to 9-1-1 making it pretty clear that Maddie is hiding a big secret from her brother, and she’s not the only one.
9-1-1 got back to business more or less as usual in “Future Tense,” with Athena rescued from what could have been certain death last week, Chimney already moved back in with Maddie as her pregnancy progresses, and only a couple of minutes at the end of the hour dedicated to setting up the crossover with 9-1-1: Lone Star.