Keira Kelly, half-breed descendant of a powerful paranormal family has chosen to live apart from her clan and among humans in the Texas Hill Country. When she experiences a prophetic vision that foretells the vicious murder of her human cousin, Marty Nelson, she vows to determine the truth. Keira begins to uncover long-concealed secrets and risks alienating everyone she knows, from her former lover, Sheriff Carlton Larson, to the enigmatic Adam Walker, once a friendly acquaintance and now much more.