Grey's Anatomy - Season 4 Episode 17 -
Season 4, Episode 17 - Freedom (2)
Meredith and Derek are at odds over whether or not to continue with their 13th clinical trial patient and the doctors lift the final critical pieces of cement from the young boy's body. Meanwhile, Alex rushes Ava into the hospital and is forced to confront the reality of her condition.
Max 255 characters.