Emmy Harlow is a witch but not a very powerful one - in part because she hasn't been home to the magical town of Thistle Grove in years. But when a spellcasting tournament that her family serves as arbiters for approaches, it turns out the pull of tradition (or the truly impressive parental guilt trip that comes with it) is strong enough to bring Emmy back. While home, she runs into Talia Avramov - an all-around badass adept in the arts of divination. Why can't she stop thinking about the terrifyingly competent, devastatingly gorgeous, wickedly charming Talia?