In 'Mr. Mercedes', a retired cop named Bill Hodges is haunted by an unsolved crime where a lone driver plowed through a crowd in a stolen Mercedes, killing eight people and injuring fifteen. When he receives a letter from the killer, Hodges is determined to prevent another tragedy. The killer, Brady Hartfield, is obsessed with death and wants to strike again. Only Hodges and a few unlikely allies can stop him before he kills or maims thousands. This is a chilling and unforgettable story of good versus evil from the master of suspense, Stephen King.