When Wendy Everly was six years old, her mother was convinced she was a monster and tried to kill her. It isn't until eleven years later that Wendy discovers her mother might have been right. With the help of Finn Holmes, Wendy finds herself in a world she never knew existed--a world that's both beautiful and frightening, and Wendy's not sure she wants to be a part of it.

Wendy thought she finally understood who she was and what she wanted, but everything changes when the rival Vittra come after her. She's caught between two worlds, torn between love and duty, and she must decide what life she is going to lead.

Nineteen-year-old Remy King is on a mission to get across the wasteland left of America, and nothing will stand in her way - not violent marauders, a spoiled rock star, or an army of flesh-eating zombies.

With Penn and Lexi determined to kill Gemma and replace her with another siren, Gemma, aided by Harper and Daniel, must delve into her enemies' mythical past and darkest secrets in a last-ditch effort to protect all that she holds dear.