Das Abenteuer beginnt im Irland des Jahres 400 nach Christus. Die sich blutig befehdenden keltischen Clans sehen sich und das Land plötzlich von einer weiteren tödlichen Gefahr bedroht: Rom will Irland mit aller Macht seinem Herrschaftsbereich einverleiben. Inmitten des Chaos und der Anarchie ertönt der Aufschrei des geschundenen irischen Volkes, der Ruf nach Erlösung und Selbstbestimmung. Dieser Ruf wird gehört von einem jungen, 20-jährigen Helden namens Conor, der sein unterdrücktes Volk in die Freiheit führen will.

Conor faces Vorgeen, a rival chieftan, when the two are both after the same powder that has magical properties.

Conor and crew witness the choosing of the new Druid King, a six year old boy, named Glas, and must help the boy assume his throne.

Conor, in the middle of convincing a tribe to join his own, encounters a mysterious woman who many suspect is a Banshee, the legendary herald of death. Problems arise when the woman foretells the death of a child in the tribe, causing chaos.

Conor and Fergus encounter a man named Doyle, who has garnered a following among the young and homeless, and Fergus is shocked to discover his abandoned daughter, Molly, is one of Doyle's loyal followers. While Conor fights for his land and to free the children from Doyle's grasp, Fergus tries to reclaim his lost daughter.

Caitlin comes into the possession of a stolen Roman scroll showing the way to the Rock Tower, and her and Conor must fight to keep it out of the hands of Red Boot.

Conor finds the spear of tormented Longinus, who used it to kill Christ and the spear has a powerful affect on Conor, one that could be dangerous to all.

When Longinus goes mad, Conor is forced into a symbolic marriage, with Fergus's daughter Molly, in order to stop Longinus from destroying the world.

Catlin is possessed by the spirit of her dead sister, Amalia.

In search of their missing friends, Conor, Fergus and Catlin journey to an island and are forced to participate in a deadly game of cat and mouse.

When Conor recovers the remains of his family, he makes plans to bury them at his father's village his father, but thanks to Longinus's interference, he's not welcomed with open arms.

Conor, Catlin, Fergus & Molly moments travel to Molly's villiage to welcome the village's help in the Confederation.

Conor and Fergus help a crazy man out of a hole only to uncover a mysterious ""mute"" woman, they name Brigit. Meanwhile, Diana is offered a peaceful alliance with the tribes of the island and Conor is invited to the conference.