In this spin-off Grey's Anatomy, neonatal surgeon Dr. Addison Forbes Montgomery (Kate Walsh) relocates from Seattle Grace Hospital to the Oceanside Wellness Group in sunny Santa Monica, California following a failed marriage and two affairs. There she reconnects with medical school friends, Sam (Taye Diggs) and Naomi Bennett (Audra McDonald), friends she thought had the ideal life -- a successful marriage, lucrative wellness group, and a beautiful 14 year-old daughter. However, Addison finds that Sam's success as a TV health guru lead to the end of his marriage to Naomi, leaving them both lonely and searching for another relationship. The Group's surfer receptionist, Dell (Chris Lowell), thinks he's the one for Naomi, but she's unsure that a younger man is the answer to her relationship problems.