Station 19 spent “Something About What Happens When We Talk” dealing with the aftermath of Rigo Vasquez’s death, which happened last week but wasn’t explained until Grey’s Anatomy.
The major characters in the episode all got flashbacks that developed their characters and may have changed some relationships, all without Grey’s Anatomy crossing over in any meaningful way.
The firefighters spent most of their sessions with the psychologist (sent to help them process the loss) dealing with other issues than what happened to Rigo.