Amelia and Meredith have an intense conversation in the hallway. While Meredith struggles with the arrival of Penny, Amelia's going to have her own issues with the new resident. How will they both handle it?
Arizona: Oh my God! I mean, I understand why you're into her. She's hot. Wait, she likes you? Nathan: What? I mean, I'm going to try not to be offended at that. Arizona: No, no, no. It's just that Derek was--Derek was epic for her. They were the great love story. I mean, that girl's heart beat for Derek Shepherd. It just...it never occurred to me that she would ever be with anyone else. He was perfect. He was everything. That man turned her world. It...I spooked you. Don't be spooked.
Did you say it? 'I love you. I don't ever want to live without you. You changed my life.' Did you say it? Make a plan. Set a goal. Work toward it, but every now and then, look around; Drink it in 'cause this is it. It might all be gone tomorrow."