17 year old Lyla Beaumont uncovers an entirely new world of the supernatural, when she suddenly collides with new werewolf alpha Scott McCall and his pack. She discovers an unsettling new identity of her own, as she fights new enemies and simultaneously falls in love. Werewolves, hunters, foxes, and banshees are already known to lurk in Beacon Hills, but an angel? Well, maybe that's just what the haunted town needed.

Violet believes she's a normal girl, until she discovers her belonging to the 'Zodiac 12' a supernaturally advanced group of teenagers hired to uncover secrets for the U.S. government. She learns to control her zodiac powers as the 12 prodigies dwindle down to six, only her and five others remaining alive to finish the mission. With danger, romance, and action, Violet and the rest of the Zodiac 12 must learn to defend themselves and protect what is right, as not all is as it seems.