Humanity's fate hangs in the balance when the routine delivery of a donor heart becomes a desperate race against time as two paramedics and their security detail are pursued by a ruthless team of vampire assassins determined to keep them from completing their mission.
Out of the subway tunnels and onto the city streets, paramedics Naomi and Darnell, face their greatest challenge yet as a new threat emerges to stop them from delivering the donor heart before its too late.