The residents assist in rescuing the victims of a horrific multi-vehicle accident. Carla receives some devastating news.
As the doctors treat patients from the multi-vehicle accident, a love triangle begins to build between Mario, Angus and Heather.
A dying sheriff’s deputy leaves TC (Eoin Christopher Macken) facing giving him a heart transplant for the second time. Landry’s (Daniella Alonso) child abuse investigation produces a startling diagnosis.
While Magnum and Higgins reunite and work the case of a construction worker's tragic death, TC and Shammy get skyjacked by a pair of drug runners posing as tourists.