After a woman's car is forced off the road by a hit-and-run, Walker makes a daring rescue of her and her daughter. He is injured and falls into a coma in the hospital. Trivette and others search for the driver of the hit-and-run car.
Walker is injured during a daring rescue, and slips into a coma. During the episode, we find out more about Walker's past, as Trivette, C.D. and Alex all reminisce about the first time they met Walker.