Don't let her live with you! Single white female Ashley takes in a housemate the recent divorcee Carrie in order to help pay the rent. Her new beautiful and much younger roomie is trying to move on from an ex who is apparently serving time in prison for murder. However it's not long before Carrie's charms prove irresistible to Richard, Ashley's wealthy father despite his daughter's concerns. But something doesn't sit right. Ashley becomes determined to uncover the trail of lies left behind by Carrie before it is too late. The Perfect Roommate builds to an exhilarating showdown in which one ruthless woman will stop at nothing to keep her past a secret and one who must make a choice of how far she is willing to go to unearth the truth.