After learning they were the twin sons of Prince Galen, heir to the throne of the elfin kingdom of Aranmore, Conor and Roland make the hazardous journey from the Human World through The Way to Aranmore. They had to warn the king of the plot to overthrow the kingdom and to meet their father for the first time
.
They were pursued by the evil elf, Maeron, who was consumed by hatred after being banished from the kingdom; but the twins manage to evade him and reach Aranmore.
But now Maeron wants revenge. He plans to go to the Human World and capture the twin's mother. Conor and Roland must travel back to the Human Wrold to reach her before Maeron does. Along the way they meet up with two sea elves who accompany them on the journey, with Maeron in pursuit all the way.
Will Conor and Roland overcome the new dangers and reach the Human World before Maeron does? And what role will their father, whom they still have not met, play in the rescue? And what will happen to Maeron?