When a British emergency room doctor saves the life a woman who apparently attempted suicide, he is accused of committing a crime and stands trial. Not only is Dr. Matthew Kemble's medical practice at risk, but also his liberty. If he is found guilty of trespassing on a woman's right to die, he could go to jail. The novel Do No Harm exposes the dangers faced by conscientious doctors in Britain. Dr. Kemble's decision to treat a patient in defiance of her Living Will pits him against English Law, public opinion and his own profession.