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.
Previously, the Marquis de Sade took over the show and decided that Meredith hadn't suffered enough. So he killed off her new stepmother Susan and then made Meredith's dad slap her and blame her for Susan's death. Also, Richard's wife more