[Warning: The following post contains spoilers about 9-1-1's Season 3 finale, "What's Next?" Read on at your own risk!] Buck (Oliver Stark) needed closure when it came to his former relationship with Abby Clark (Connie Britton), and on Monday night's eventful Season 3 finale of 9-1-1, he got some closure all right.
Not only did Buck get the chance to finally ask Abby about where she's been, but he also got to be her personal hero one last time — rescuing her fiancé at great risk to his own life.
Titled "What's Next?" 9-1-1's Season 3 finale brought Abby back into the fold of the disaster procedural as her train from Phoenix to Los Angeles was derailed, with multiple casualties.
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