Amy is a girl who needs brain surgery, but the surgeon who should operate her is at his first operation of that kind. So Christina tries to find a better doctor for her. This time she goes to far: not even Tom can save her when the big boss shows up and wants to make her think about the rules she broke for this patient. She even fights with Bobbie, but at the end they make it up.
At the same time her mother-in-law is assisted by Ray because she doesn't want her to know that she needs surgery. At the end Amanda understands that Christina takes care of her, even if the man they loved has died.
Nice episode, not one of my fave till now, but I think this time Christina understood that there are certain limits for a nurse.