he first time Laurie and her dad see the white rider watching them from the deep cool shadows of the trees he is alone.
With the help of her brother and his best friend she discovers what the riders mean but will it be too late to stop the inevitable chain of events that has been set in motion....
Is the rider somehow linked to the genetic research into squirrels that Laurie is helping her dad with in the lab When a second rider with a bloody sword appears alongside the first and then a third and a Fourth Laurie knows she must try to understand who they are and what they represent.
Laurie is convinced that his appearance has a meaning that somehow he is trying to tell them something - something her dad needs to pay attention to. he first time Laurie and her dad see the white rider watching them from the deep cool shadows of the trees he is alone