In the TV show , Season 1, Episode 4, titled " Worst Day Ever ," the team faces their first large-scale disaster: a deadly plane crash. Emergency: Plane Crash
Buck disregards Bobby’s direct orders to evacuate, staying behind to save Bobby, who was trapped while trying to rescue a passenger named Tammy. [S1E4] Worst Day Ever
Athena deals with the aftermath of her daughter May’s suicide attempt (due to bullying) by confronting the bully's parents. In the TV show , Season 1, Episode
Abby helps a woman named Annie hear her dying husband's last words over the phone after Buck confirms his death at the scene. 9-1-1 | S01E04 "Worst Day Ever" [Episode Discussion Thread] Abby helps a woman named Annie hear her
Simultaneously, Athena Grant manages the panic and chaos at the airport among the victims' families. Personal Storylines
The stress of the crash and a confrontation with Buck over his "little black book"—which lists everyone Bobby lost in a past tragedy—pushes him over the edge. He breaks his 18-month sobriety and is later found by Buck and Hen in a state of overdose at his home.