Hannah Walsh just wants to finish high school. But it turns out surviving a murderous Witch Hunter doesn't exactly qualify as a summer vacation, and now the rest of the Hunters seem more intent on destroying her magic than ever. When Hannah learns the Hunters have gone nationwide, armed with a serum capable of taking out entire covens at once, she's desperate to help. Now, with witches across the country losing the most important thing they have—their power—Hannah could be their best shot at finally defeating the Hunters. After all, she's one of the only witches to escape a Hunter with her magic intact. And as the Hunters get dangerously close to their final target, will all the Witches in Salem be enough to stop an enemy determined to destroy magic for good?