Alex and Charlie try to save the life of a man on the run; a spirit won't leave Alex alone; Maggie and Zach try to help a couple; Joel and Shahir help a bride walk down the aisle.

On her first day back from maternity leave, Dr. Alex Reid has her hands full when a new mother comes in following a car accident.

When a trapeze artists dies, a line of patients in need of his organs cause complications.