In the battle between nightlings and humans, it's prophesied that the Sunrider is destined to unite the magics of the sun and moon for the good of all. She alone can lead the fight to defeat an immortal evil. Genna is the chosen Sunrider, and under nightling protection, she must learn the ancient magics so she may bring an end to the war between slaves and masters. When she escapes a brutal plot concocted by the evil kai lords, Genna finds herself cast into the depths of the Sun Wizards' world.