Between working in her mom's tarot shop and trying to graduate before her nine-year-old genius brother beats her to it, Vivian Night Hawk has only one escape from her tiny New Mexico town: the ability to control her dreams, a gift she inherited from her Apache father. But lately that control is slipping, stranding her in a nightmare that seems to follow her even when she's awake.

When she finds a jacket she suspects belonged to her dead father, Viv steps beyond lucid dreaming and discovers the electrifying secret of Dreamwalking--the power to control the dreams of others. But with it comes a deadly menace: a top-secret CIA plot that threatens her brother Brian. Sought out by fellow dreamwalker Lucas, who is convinced their fathers are still alive, Vivi ventures deep into Dreamland to find a way to protect Brian. As the bond between Vivi and Lucas ignites, the conspiracy linking them together closes in, and Vivi must unlock the darkest power of all--a power that begins with her father's quiet words: "Walk with me"