Ruthless siblings Roderick and Madeline Usher have built Fortunato Pharmaceuticals into an empire of wealth, privilege and power. But past secrets come to light when the heirs to the Usher dynasty start dying at the hands of a mysterious woman from their youth.

It follows a dedicated family man who becomes obsessed with saving the lives of the car accident victims on the sharp corner in front of his house — an obsession that could cost him everything.