Trent Baker is a minor character in Silent Hill: Book of Memories. He is the brother of Ashley Baker. He dated the male protagonist's crush, Katie Collins, while in high school, much to the protagonist's disappointment. He is the Water Guardian if the protagonist (Ashley is the Water Guardian if the protagonist is female). During the events of the game, the protagonist is able to change history so that Katie dumped Trent and instead she formed a relationship with the protagonist.