Sarah: Is this the part where I'm supposed to ask you what you're thinking about?
Chuck: My mom. I thought she was a prisoner that needed to be saved, and...then I come to find out she's just one of the bad guys.
Sarah: Chuck, we don't know what side your mom is on.
Chuck: Maybe not. But there's one thing I do know. In order to find the one person who...left me, I've endangered the lives of everyone who would never leave me. Morgan, Casey, you. I'm gonna stop looking for my mom.
Sarah: No. Chuck...
Chuck: No, it's okay. I thought I had to bring my family back together, but I don't. You guys, Awesome, Ellie, you're my family. I love you.
Sarah: I love you. I'll see you inside.
(Sarah goes inside; Chuck's phone rings and he answers it)
Mary: Hello, Chuck. It's your mother.