Single mom Karen is focused on getting daughter Emily graduated and off to college. But when she hires Devin to boost Emily's grades, the tutor becomes obsessed: Emily is the spitting image...

Dr. Martin Blake, who has spent his life looking for respect, meets an 18-year-old patient named Diane, suffering from a kidney infection, and gets a much-needed boost of self-esteem. However, when her health starts improving, Martin fears losing her, so he begins tampering with her treatment, keeping Diane sick and in the hospital right next to him.