[s1e4] Worst Day Ever -
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.
Bobby Nash and his firefighting crew (Buck and Hen) race to the site to save survivors from the sinking fuselage. [S1E4] Worst Day Ever
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] The stress of the crash and a confrontation