The past and future of Ankh-Morpork revolve around the efforts of His Grace Sir Sam Vimes, Commander of the City Watch, and he doesn’t like it one bit. Night Watch, the sixth book focusing on the City Watch and twenty-ninth overall book of Terry Pratchett’s Discworld series finds Vimes dealing with his wife about to give birth, the deaths of two of his two officers and chasing the man responsible, then finding himself in the past playing the mentor to his younger self during a time of revolution.
Sam Vimes loves being a copper, but not so much His Grace when things have to be official, but after a magical “accident” caused by the Monks of History to send him 30 years into the past Vimes must make sure history happens like it did when he was a 17-year old newbie. Becoming his mentor Sergeant John Keel and second-in-command at his old Watch House, Vimes attempts to bring about the past he remembers so his “present” remains the same. Unfortunately for Vimes, a genius yet insane killer Carcer was brought back with him and has his own agenda—chaos and murder. Add in a revolution hitting Ankh-Morpork and Vimes is in for some very stressful days.
This isn’t the first time that Pratchett has done a little time travel in a Discworld novel, but it was the first in which it was the primary element in one. Vimes becoming the heroic mentor to his younger self, is somewhat cliché but Pratchett uses Vimes own grim view of the world to an advantage as starts to become imprinted on young Sam. Yet, Vimes existential fretting about messing up his future does get tiresome after him doing it so many times in the book that it almost seems that Pratchett was finding ways to take up page space.
Night Watch is an action-packed installment in the Discworld series that Pratchett writes fantastically with Sam Vimes as the protagonist, even with the overused existential fretting. Once again I’ve found a Watch book bringing out the best of Pratchett and the entire Discworld setting, I can only hope the other two books of the subseries will be the same.