Legendary Green Rider Karigan G'ladheon--one of the magical messengers of the king--defends her king and fellow riders from an insurrection led by dark magicians that threatens to break the boundaries of ancient, evil Blackveil Forest--releasing powerful dark magics that have been shut away for a millennium.

After King Zachary sends soldiers and Green Riders to defend a mountain pass, Karigan G'ladheon meets up with the riders and realizes that to become a true Green Rider she must overcome the losses of her past and use her abities to defend Sacoridia.

"Zachary Davriel Hillander, High King of Sacoridia, rues how much he has had to give up to lead his realm, including the freedom to live and love as he chooses. When an embassy from Eletia arrives to propose a joint venture between their realms to seek out an old ally in the north, he is dismayed to learn that the one Sacoridian they have in mind to accompany their guide is the woman he truly loves but cannot have: Green Rider Karigan G'ladheon. Karigan...