Nude Celebs: Sarah Kargas - Season Five, Episode 7. With the help of "Hearts and Scalpels" actor Aidan Stone, Sean tries to regain his youth by pursuing a dangerous relationship with the seductive Eden through drugs and sex. A violent and traumatic event causes Julia to question her relationship with Olivia when they are both abducted by a car-jacker. An elderly scientist comes to Sean and Christian to have a mysterious metal chip in his back removed which he claims that "aliens on Earth" implanted inside him. Also, in an attempt to better her life, Kimber approaches Christian to ask for plastic surgery so she can re-start her modeling/porn career, but must pay the price by dumping Matt, despite knowing it will devastate him.