Christian is forced to play hardball with ageing, widowed socialite Mrs. Sean operates on Matt's botched attempt at circumcision, while Matt discovers the truth about Vanessa (Kate Mara). Sean and Christian operate on identical twin sisters, who request surgery to look different from one another. Sean tries to encourage Liz (Roma Maffia) to return to work.

Matt worries about sex with his girlfriend Vanessa (guest star Kate Mara) and her possible reaction to his foreskin, leading him to mutilate himself.

Julia attempts to create direction in her life and comes to terms with her recent actions. Christian's feelings for Julia begin to affect his sex life. Grace Santiago, professionally and personally. McNamara/Troy's new psychologist (guest star Kevin Chamberlin) creates conflict between Sean and Christian, while Sean grows interested in an independent shrink, Dr. Guest starring Ruth Williamson and Roma Maffia. Aspiring model Kimber (guest star Kelly Carlson), the latest in a long line of Christian's conquests, discovers the ugly truth about his womanizing. Sean's son Matt goes to Christian when requesting a circumcision. Sean's wife Julia struggles at home with her lingering feelings for Christian, stemming from a one-night stand they had together while in college. Best friends since college, Sean McNamara and Christian Troy run a plastic surgery practice in Miami, but Christian's unethical acceptance of $300,000 from a mobster desperate for a new face threatens their friendship and their business.

Cast of nip tuck season 3