In "Dark Angel," Gillian is saved from drowning by her guardian angel. Only visible to Gillian, Angel will fulfill her heart's every desire. But when Angel starts making strange and sinister requests, Gillian must question who he truly is and where he came from. Armed with a wooden stake, martial arts, and the will to resist a vampire's mind control, Rashel struggles to avenge her mother's death in "The Chosen." Then she meets Quinn, her soulmate, who is a part of the world she has vowed to destroy. Hannah receives notes warning her of incredible danger in "Soulmate."