Second Nature — Elizabeth Sharp

Nothing seems right in Amelia's new life. On the run with new names, her family has finally settled into a lavish life in North Carolina. Her relationship with Nate is strained almost to its breaking point, and she has no friends. As Nate pulls further away, a handsome stranger sweeps into her life. Then evil comes for her again. After her brother is kidnapped, they discover someone is draining demons for a deadly new drug that turns its users into mindless zombies. The drug ravages up and down the east coast, and all humanity is in danger. To make matters worse, an old enemy is back for revenge. With the help of her family and friends, Amelia must deal with her past. Or they won't have a future.