Mitchell orders the team--specifically Kirsten--to stop their investigation into Daniel's whereabouts. Kirsten goes behind his back to talk to her half-sister, who has been in contact with Daniel, and is forced to share details about a case to gain her confidence.moreless
Two doctors try to get a patient have the brain tumor fixed with surgery one more time. Dr. Ridgway needs help dealing with the loss of a patient. A doctor tries to get a resident in trouble declaring a possible organ donor dead. A doctor needs help giving a diagnosis to a patient.moreless
Pete's decision about a patient has far reaching effects. Jake gives Amelia support to prevent her from misusing drugs again. Sheldon and Violet work together with a family troubled about the father's change in sexual appetite. Addison and Sam strive to figure out their situation.moreless
As Sarah and Luc's nuptials approach, plans go horribly awry and the Walkers learn several surprising lessons about the real meaning of family. This is the series finale episode.
An anonymous tip leads McCall to believe that an explosion in her art class was an attempt to kill a murder witness.