Grey's Anatomy Season 7 Episode 13: "Don't Deceive Me (Please Don't Go)"
Derek breaks ground on his Alzheimer's clinical trial and Meredith can't help but feel left out. Bailey's attempt to take the hospital into the age of new media with live tweets from the OR does not go over well with the Chief. Callie, Mark and Arizona must learn to navigate through the pregnancy together.
Doctors practice deception every day â€” on our patients, on their families. But the worst deception we practice is on ourselves. Which is why sometimes it takes us a while to realize that the truth has been in front of us the whole time.