Overview:Roger must treat his old patient Vince Duralde, who is soon to be executed for murdering his pregnant wife as he though someone else was the baby's father. But now Vince has changed drastically: he has trouble speaking, suffers from blackouts and doesn't remember killing his wife. Tests reveal he has changed due to a brain tumor and he's no longer mentally competent. Therefore he can't be executed unless the tumor is surgically removed. Martial arts star Sammo Hung comes by the practice and melts Felicity's heart. Sammo has problems performing his demanding stunts but Tim discovers he's injured his wrists after answering too much fan mail. Less typing and he'll be fine. Nick injures his leg rollerblading and needs surgery. Evan asks Sarah if she can get her renowned surgeon father, Dr. Edmund Church, to do the operation. However, Edmund's hand starts shaking during the operation and a nervous Evan commands him out of the OR. Edmund is furious. Sarah is also outraged when Evan accuses h