Ellen Pompeo, Peter Gallagher.Photo: Bonnie Osborne/ABC

This week’s episode ofGrey’s Anatomywas part of anothercrossover withStation19.
The doctors of Grey Sloan Memorial were inundated with trauma cases after two residential gas explosions left several people — including firefighters — injured in a mass casualty event.
Grey’spicked up in the aftermath of the explosions that took place inStation 19and led to an influx of patients at the hospital — and to an injury for firefighter Victoria “Vic” Hughes (Barrett Doss) and the shocking death of Dean Miller (Okieriete Onaodowan).
Dr. Miranda Bailey (Chandra Wilson) — worried about husband Ben Warren — is first to get a patient from the disaster. The first patient to arrive at Grey Sloan is Vic, who deadpans to Bailey, “Hi, I almost died.”
Terrified that among the injured is Ben, Bailey rushes out to meet the ambulances. One arrives without its siren on, leading Bailey to say, “there’s a dead person in there.”
Eric McCandless/ABC via Getty Images

Thankfully Ben is okay — but one of the show’s original firefighters, Miller, is not, and they have to break it to Vic that he didn’t survive. The heartbreaking news leaves her unconscious. While the doctors are able to bring her back, and she doesn’t need surgery, firefighter Travis Montgomery (Jay Hayden) explains why her recovery will be extra difficult.
She and Miller were “a different kind of close,” he says. “And I hate knowing what she’s about to go through, because she’s already had to do it once. I can’t imagine having to do it again.”
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At the end of the day, Jo Wilson (Camilla Luddington) reminds Bailey just how lucky Miller’s daughter is to have her and Ben in her life — just as little Prew is brought to the hospital to be with them. The episode ends with Bailey seemingly convinced.
Meanwhile, in Minnesota, viewers arereintroducedto E.R. Fightmaster as Dr. Kai Bartley, who is a member of Dr. Meredith Grey (Ellen Pompeo) and Amelia Shepherd (Caterina Scorsone)’s research team along with Peter Gallagher’s Dr. David Hamilton and — surprise! — Tom Koracick (Greg Germann).
Hamilton isveryupset when Koracick shows up, later revealing to Meredith it’s because the neurosurgeon once slept with his daughter.
“It’s not the sex for the record, it’s the gloating,” Hamilton tells Meredith. “It’s my lab, my research, my money. His name is not going to be anywhere near this.”
Later confronting him, Meredith reminds Hamilton that when he hired her to lead their research, he gave her complete autonomy in picking the team. Hamilton tells her that he’s really upset because his Parkinson’s disease is making him lose his “purpose.”
To ease his concerns about Koracick, Meredith jokes that maybe Hamilton will end up being able to fire the neurosurgeon. “Wouldn’t that be fun?” she says.
Grey’s Anatomyairs Thursdays at 9 p.m. ET/PT on ABC.
source: people.com