When someone asks you to give away another person’s heart, it’s assumed that you stole it in the first place. Stealing a heart is the greatest favor one person can do for another. Because love is the source of the sweetest kind of power—and at the same time a bridge that connects us to life, death, other Worlds, and times past, to everything that has happened and everything that hasn’t. And in the end—to ourselves. This book contains instructions explaining what you should do with hearts—your own and other people’s. With all of them you can get your hands on. It also includes a detailed anthropological study aimed at figuring out what distinguishes a fully developed psychopath from a complete idiot. We found out. We’re awesome.