The interns take the biggest test of their careers, their first-year medical exams, as the residents attend to three injured mountain climbers. Meanwhile Callie's suspicions of George and Izzie grow, and Cristina struggles to write her wedding vows.
Did You Know?
First appearance of Chyler Leigh as Meredith's half sister Lexie Grey. See more
Dr. Isobel "Izzie" Stevens
You already have it, you have that thing everybody else wants. You can take it for granted but let me tell you if you didn't, if you couldn't be with the person that you love I guarantee that hearing him promise to love you and honor you and cherish you no matter what, it would be pretty much all you could think about.
Corner of Your Heart
Performed by Ingrid Michaelson
Independent Release See more