Obsessed with the idea of Mary making love, a drunken, despondent Tom is moved to suicide. Martha puts her Gray Lady training to good use. Dr. Fermin makes an astonishing discovery that eliminates the kidney donor, but realizes that as Garth's twin brother, Barth would be a match. Hotshot producer Seymour Blumberg convinces Barth to donate his kidney to Cathy as a publicity stunt to jump start his career.