The novel begins when the man who assaulted Andrew Harrison’s sister is released from prison. Benjamin Williams was barely more than a kid when he was sentenced to eleven years, but it is impossible to know what he has become since. Andrew, nicknamed H, is compelled to learn for himself when his uncle Billy hands him a gun and says to go find the man. As H’s interest in Williams grows, he struggles to keep his world in balance. His hockey career has stalled, his girlfriend suffers from postpartum depression that is neither understood nor diagnosed, and the allure of vengeance threatens to erase his moral self.