Simon Kim is very much in love with Leith Haas, but Leith is a Warder. His job—hunting demons—is dangerous and important, and Simon doesn't want to distract the man he loves more than life with the small stuff. But he doesn't quite get that when a Warder takes a Hearth, the Warder gives his heart without reservation. When Leith claimed Simon, Leith bared his soul, leaving himself vulnerable before the only man he's certain he'll ever love.