When she was just a child, Heresy summoned her first familiar—Happy, a kind-hearted girl… who just happens to look a little monstrous! Now a student at the Summoner’s Academy, Heresy wants nothing more than to live a perfectly normal life. But in a world where her existence is considered an anomaly, simply being herself somehow drags her into extraordinary events—again and again! A heartwarming yet chaotic fantasy about a girl, her not-so-ordinary familiar, and the strange adventures that follow.