S03E02 — Back to the Future

Kate cares for her dying father and gets some words of wisdom from Tommy when he brings Sara for a visit; Philip recruits Dr. Jack McNeil to head up orthopedics; Diane returns, only to find that Billy has remained in Africa and that her lab has turned into a storage room; Keith places himself in legal jeopardy when he decides to help an injured drug courier evade arrest; Aaron persuades Tommy to give the hospital six months to turn itself around with Philip at the helm.