Evan Portin is at a sad, scary place in his life. While taking a long walk to compose himself and figure out where to go from here, he encounters a young woman being mugged in a park. When he tries to intervene, he discovers that she doesn't need his help. At all. Her name is Harriett. She is very, very good at defending herself. Everything she owns is in a large backpack. She's never seen a cell phone. She's never been in a car. She's never really ventured into the outside world. And she says she's traveling across the country to slay a Cyclops. She's crazy, right? Evan is not in the habit of hanging out with delusional women he's just met. On the other hand, it can't hurt to offer her a ride out of town. And maybe this insane journey is exactly what he needs...