The stress of managing the hospital and coming to terms with Ben’s decision to become a Seattle firefighter pushes Bailey to her limits.
I Won't Fall — Jillian Edwards
(Flashback montage) Bailey's childhood; Bailey takes a picture of Tucker as she and Ben drive him to school as they prep him; Tucker shows off the fart sounds he can make on his phone.
Ben tells Bailey that he's quiting his job as a fireman, she tells him not to do it, because she wants him to be happy; Bailey asks Ben to build her a treehouse for her to read in, then calls her mom; (continues) Ben and Richard comfort Bailey as she tells her mother about her heart attack and subsequent surgery.