Katherine Scott is focused solely on caring for her sick sister, Lizzie, while balancing two jobs to make ends meet. But her powerful boss, Monica Halston, has developed an intense obsession with her. As Monica's possessive behavior grows, Katherine remains unaware of the dangerous lengths her boss is willing to go to claim her. In a tense dance of power, control, and desire, Katherine must confront Monica's dark affections before they spiral out of control.