Secrets are out at Seattle Grace. Everybody finds out about Meredith’s mom when she comes in as a patient. Cristina still hasn’t told Burke about the baby but he finds out the hard way. Meanwhile, Satan, um Addison, is still at Seattle Grace and she’s staying awhile.
Mer’s mom is wheeled in, strapped down on a gurney and raging out of control. Now everyone knows that the legendary Dr. Ellis Grey has Alzheimer’s. Meredith tries hiding from everyone yet insists on still working, just not on her mom’s case.