The thrilling and heartfelt second book in The Powers middle-grade fantasy series, from Supergirl's Melissa Benoist and her sister, the writer Jessica Benoist After the dramatic and deadly events of Haven's Secret, twin sisters Parker and Ellie McFadden are eager to grow their newfound magical abilities and step into their roles as co-protectors of their corner of the world. The Danger is only growing stronger, and Parker and Ellie will need every bit of training and help they can muster. But when Aunt Sadie, their mother's long-lost sister, shows up on their doorstep, the girls learn more about their lineage and capabilities than they could have ever bargained for-if they can take the enigmatic Sadie at her word. This exciting follow-up to Haven's Secret is a page-turner from start to finish, raising the stakes for an even more action-packed and heartfelt adventure.