Misery by Stephen King
Best selling author Paul Sheldon is fortunate to have survived a deadly car crash. However, when he awakes from the accident, he finds himself held captive by a psychotic woman who claims to be his biggest fan. Unfortunately for Paul, this loony fan is disgruntled because he killed off her favorite character. Paul is forced to fight for his life and try to escape, before the woman makes good on her threats to torture and kill him.