Flashbacks replay the ending events of 9-1-1 Season 7 Episode 9.

At the hospital, the doctor explains to Athena that Bobby went into cardiac arrest from smoke inhalation, and his heart stopped for several minutes. It's also unclear if he'll wake up.

Eddie knocks on Christopher's door, hoping to be let in, but it's locked. Buck comes to the house, and Eddie explains what happened with Christopher and Marisol walking in on Eddie and Kim.

Eddie wants Buck to talk to Christopher, but before he can, there's a knock at the front door, and it's Eddie's parents.

Hen visits Mara at a group home, saying she's family, and the little girl accuses her of lying about them being a family. Later, Hen is asked to leave, as she's not listed as family, and Mara doesn't want her to go.

Hen gets a call about the fire at Bobby and Athena's.

Eddie talks to his parents, who tell him Christopher called them in the middle of the night to say he saw Eddie kissing his mother. He shows them a picture of him and Kim, surprising them, but Buck breaks the news about Bobby being in the hospital before they can talk more.

Maynard visits Athena at the hospital, delivering fresh clothes. She says they're investigating the fire at their house as arson, and Athena denies knowing who could have set it.

The 118 convenes in the waiting area and are approached by Chief Simpson, who tells them that Bobby is in critical condition and Athena is with him.

Athena visits Bobby's room, tells him she loves him, and feels responsible for what happened as she let Amir into their home. She also says she feels rage and alludes to getting revenge.

When Hen gets up to see Bobby, Athena is no longer there.

Athena visits the house and grabs her gun from the safe. She realizes someone is in the home and finds her neighbor, Polly, there. She asks Polly if she can borrow her car.

Athena calls Maddie from Polly's car and asks for the address to Amir's house, claiming they have reason to believe he may be in danger. Maddie gives her the address.

At the hospital, Hen and Chimney wonder where Athena is. Maddie then calls Chimney and tells him about the call with Athena. The three put together that Amir was involved in the fire in Minnesota.

Amir comes home to Athena standing in his living room with a gun. She accuses him of starting the fire, which he denies. She goes to arrest him, but before they leave, men who appear to be in the cartel show up.

Amir gives himself up to them while Athena stays back.

The 118 discuss the situation with Athena outside Bobby's room and see Bobby fighting in his bed and machines going off.

Athena follows the men who took Amir to a warehouse, and she calls 911 for assistance.

Herman is revealed to be the one who orchestrated the fire and kidnapped Amir, looking to get revenge for the death of his grandson. Before he can stab Amir, Athena, having come inside, makes noise, and one of the men looks for the source. Athena takes the man at gunpoint, revealing herself to Herman, before setting a fire in the room, scaring the men off.

Amir knocks Herman over but freezes at the sight of the fire. Athena then helps walk him out to where the police are waiting and sees Herman get arrested. Athena then receives a phone call and rushes to the hospital, where Bobby is awake.

Maddie, Chimney, Hen, and Karen have dinner together and discuss the situation with Mara.

Eddie has tea with his parents, and they tell him Christopher wants to live with them in Texas.

Athena, Bobby, May, and Harry reminisce at the hospital as they look through old pictures on the kid's phones.

Buck talks to Christopher and tells him that parents make mistakes sometimes. Christopher tells him that he really thought his mother was real.

Eddie says goodbye to Christopher, telling him he loves him and is letting him go but can always come back.

Hen, Karen, and Denny go to Maddie and Chimney's for dinner and are surprised by Mara being there. Maddie and Chimney reveal that DCFS approved them as an emergency placement for Mara. And she will stay with them until they can figure out how to get her back to them.

Bobby visits the home, and Amir shows up. He tells Bobby he was upset about the life Bobby had, but while he can't forgive the past, he thinks maybe Bobby earned his current life. He tells him that he can admire him for what he's done since the fire and that he shouldn't quit. The two then shake hands.

At the station, Buck asks Eddie about Christopher, but he has not heard from him. Ravi then asks them if they saw that no captain is listed.

After Hen and Chimney arrive, Bobby shows up, ready to return to work. Gerrard then reveals himself as the new captain of the 118 and tells everyone that Bobby quit a few weeks prior.