When a heat wave hits the city, Alex is appointed Trauma Team Leader as the hospital is faced with an influx of patients during a blackout. With no back-up power available, Dawn and Charlie must figure out a way to continue their surgery as Joel and Maggie attempt to keep a patient alive while stuck in an elevator.
Elenco: Erica Durance , Julia Taylor Ross , Michael Shanks , Benjamin Ayres , Husein Madhavji , Husein Madhavji , Glenda Braganza , Kristopher Turner , Michelle Nolden , K.C. Collins , Peter Keleghan .