Scars and Souvenirs

The race for Chief of Surgery continues to heat up, especially when a new contender enters the race. Callie reveals a big secret to George, and when George ends up telling Meredith, Callie kicks him out, leaving George with no where to go except to Meredith's. Cristina and Burke's engagement suffers when a secret about one of Cristina's past relationships is revealed. Meanwhile, Derek treats an old friend; Alex and Jane Doe get closer; and Meredith has dinner with her father and step-mother.