Dr. Lanning and Dr. Keating team up to save a newborn baby in distress. Meanwhile, Dr. Keating must grapple with a medical scare that could affect her own ability to have children. Dr. Brennan returns from her yearly foreign medical mission, known as ""Doctors Without Borders,"" where she has been having an affair with a Greek physician. Upon her return, she must help a man deal with the impending death of his father, who has cancer. Dr. Slingerland enlists Dr. Jordan to help him convince a zealous high school football coach of his urgent need for heart surgery. At the same time, Dr. Colette brazenly begins her new job by bullying an HMO to approve surgery for an elderly woman.