Inseparable since childhood, levelheaded Katie takes her codependent best friend Delaney on a girls’ trip to break the news that she is getting married. Things do not go as planned.
After committing a series of multiple murders, a neurologist visits an incarcerated killer, living in exile. She studies him and his brain and discovers the horror that lurks behind his violent impulses.
A college student finds herself caught up in a circle of young women enjoying the high life and funding their dreams by "socializing" with a jet set crowd of older men until one girl turns up missing and the collegiate risks her own life to find the truth.