"The Darkest Powers" is a young adult urban fantasy series by Kelley Armstrong. It follows the story of Chloe Saunders, a teenage girl who discovers she has the ability to see ghosts. After a traumatic experience, she is sent to a group home for troubled teens, where she learns that she is not alone in her supernatural abilities. As Chloe navigates her new reality, she befriends other gifted individuals, including Rafe, Derek, and Tori. Together, they uncover dark secrets about the organization running the group home and must fight for their freedom while grappling with their powers and identities.