"Get out of my way Karev!" Mark yells.

"Shepherd asked me to clear the gallery, you can't go back in." Alex says firmly.

"Fine then we're going to the OR." Callie says but Alex steps in front of her stopping her.

Callie looks up from the ground and straight at Alex losing it. "I am going down there Alex, get the hell out of my way!" she yells as she tries to get past him but Arizona grabs her arm and pulls her back.

Mark pacing in place getting pissed looks back at Alex. "What the hell is going on!"

Hearing yelling Teddy, Owen, and Lexie come rushing down the hallway. "What happened?" Teddy asks Arizona and Callie, but gets no answer from the two frazzled women.

"Shepherd needed to concentrate on the baby, and he couldn't do that with them in the gallery." Alex tells the three.

"That is a load of crap!" Callie scoffs. "What is wrong with my baby!" Callie yells at Karev wanting answers.

Owen walks over noticing Karev getting flustered steps in to deal with the three terrified parents. "I know that you three are scared, but you all need to remain calm." he says.

"Calm, calm!" Mark snaps. "Our baby is having her brain operated on and we were just kicked out of the gallery! How the hell are we supposed to remain calm!" he yells in Owen's face.

"Mark." Lexie chastises

Mark looks over at Lexie and then steps away from Owen over to the wall.

"Teddy can you please go down there?" Arizona asks her friend.

"Sure." Teddy answers as she walks past them towards the elevator.

Callie then starts to pace in place, losing her cool. "She's-she's." she stutters.

Arizona reaches for her and grabs her hand. "She's going to be fine."

"You don't know that! The monitors were-" Callie chokes out as she tries to wipe at her tears.

Arizona not knowing what to say at that moment, knowing very well that the surgery wasn't going well, goes to Callie and engulfs her in a hug.

Mark turns and watches the two hug before turning to Lexie, who tilts her head at him. He then turns to the elevator as it opens to see Derek, Dr. Bailey, Meredith, and the Chief exit out of them. "Oh god." he whispers to himself, seeing them all look exhausted.

Callie and Arizona both pull away hearing Mark and watch the doctors make their way over to them. Arizona and Callie immediately intertwine their hands, offering each other support. While Lexie walks to Mark and gently puts her hand on his back as they arrive.

"Well…" Callie says as a tear falls from her face.

Derek nods his head and lets out a deep breath. "Robin made it through surgery."

"Thank God." Callie says as she puts her fingers to her forehead.

"How is she though?" Mark asks.

Derek looks to Mark and tries to answer his best friend, but the words don't come out so Bailey jumps in. "She's very weak. She's back on the ventilators and…she's very weak." Dr. Bailey says.

"Are you-are you saying she might not make it." Mark says as he chokes back his own emotions.

"We just have to see." Derek says.

"See what?" Arizona snaps as a tear falls down her face.

"See if she makes it through the night." Dr. Bailey answers as she tilts her head.

"Oh God." Callie says as she clutches her chest with one hand and around Arizona's waist with the other.

"Is she back in the NICU?" Arizona asks.

"Yes, but…" The Bailey starts but Mark cuts her off.

"But what!" Mark snaps.

"Mark." Lexie says gently as she grabs a hold of his hand, getting him to take a deep breath.

"At this time, we need to limit any kind of stimulation." Dr. Bailey finishes.

Arizona nods knowing that this is for the best, but Callie is not as convinced. "Why? What-" she stammers

"What do you mean?" Mark asks confused.

"Because Robin is so young, her neurological system isn't fully developed. It's still very raw and extremely sensitive after the brain hemorrhage." Derek explains.

"Meaning what Derek." Mark snaps.

"That until I tell you otherwise, you need to stay on the other side of the glass at the NICU." Derek states to the three parents.

"We-we can't even talk to her?" Callie sighs not liking this at all. "How are we supposed to help her get through this if we can't even be in there with her." She says sadly.

"She knows you all love her." The Chief jumps in. "She wouldn't have fought this long and hard already if she didn't." The Chief comforts.

Callie and Arizona look at each other nodding, before looking to Mark who does the same. "I want to go now." Callie says as she wipes at her eyes.

"Alright." Arizona says.

"Arizona." Derek says softly.

Arizona nods at Derek, knowing what he is going to say. "I know Shepherd." she says as the two walk off.

Mark looks emotionless at the group, feeling so lost. "Where's Addison?"

"She's monitoring Robin." Derek says.

"I need to-I need to be up there." Mark stutters before he lets go off Lexie's hand and heads down the hallway.

Lexie lets out a deep breath and looks at Derek and Meredith. "Is she going to make it?" Lexie asks.

"God I hope so." Derek says before walking away.

Upstairs at the NICU, Arizona and Callie stand outside the window looking in at their daughter. All they see is a bunch of tubes, and her little chest moving up and down. Callie looks at her and sighs. "I wish we could see her face." Callie says.

"Me too." Arizona agrees as she wipes away a tear.

Callie lets out a sad laugh as she looks at her daughter. "She really does look like a Robin you know." she says looking over at Arizona.

"Yeah." Arizona says as she chokes back more tears. "Yeah, she does." she agrees as she leans her head and rests her head down on Callie's shoulder.

Mark walks around the corner and sees Arizona and Callie looking through the glass Robin inside. Not wanting to interrupt the moment he ducks away back around the corner and leans against the wall before sliding down to the ground. Exhausted and scared he brings his knees up, and places his forehead on his knees. He sits there for a few seconds thinking about his little girl with the head of black hair, and how much he already loved her, but he wants to more. He wants to play catch with her in the back yard, and sit with Robbins and Callie at all the stupid school plays and recitals. He wants to kiss her good night and dance with her at her wedding. He wants more….he wants her to live. He is soon brought out of his thoughts by a hand on his arm. He looks up and sees Lexie sitting next to him. "Hey." he whispers.

"Hi." Lexis says softly back as she rubs his arm a bit.

Mark looks at her and can the care and kindness in her eyes. "I don't want my daughter to die." he says as he lets out a cry.

"She's strong, she'll get through this." Lexie says as she runs her hand over his head, trying to bring him comfort.

Back around the corner in front of the window to the NICU, Callie and Arizona are still standing looking in. Arizona's head on Callie's shoulder, Callie resting her head on Arizona's comfortably.

"I love you." Arizona says softly.

Callie lifts her head and looks down at Arizona. "What?"

Arizona lifts her head off of Callie's shoulder, so she can look into her eyes. "I love you…so much. And I love our daughter…so much." Arizona says with a nod.

"I know." Callie smiles. "I love you too, and so does she." she adds as she nods her head towards the NICU.

Arizona nods her head and looks back through the window. "She's strong, she's not going to stop fighting Calliope. I know it." she says.

"I know." Callie whispers as she takes Arizona's hand in her own, still looking at the little girl. "I just hope it's enough."