It's Burke's and Cristina wedding and at last moment he finally understands Cristina is a free spirit. Meredith anaunce the ending of the wedding as her own failure in her relationship with Derek. The chief stands by her wife/ex-wife minutes later she had an abortion of their child when the chief didn't know the baby was his own blood. Alex runs to get to her beloved patient but she is gone.. he let her go.. Cristina is in Bruke's and her appartment but he's gone.. She realized being free is not what she wanted.. All she knows is she is breathing.. all she can do is keep breathing.. Izzy waits for George as he told her.. George's wife watches her from the distance.. George is moving to another hospital. When the end is here all you can do is keep breathing.. and then..

Music: Keep breathing - ingrid michaelson