When Casper failed to show up as the Ghost Central Station, he instead find himself in the world of the living where he befriends a boy name Chris Carson, a 10 year old, who loves ghosts and the supernatural and has a workaholic father: Tim Carson who spends little time with his son as he attempts to blow up an old mansion and to update the town. Casper also meets with the Ghostly Trio where they along with Chris are willing to help Casper become a better ghost. Meanwhile, a monstrous ghoul:...

When he is betrayed by a trusted friend, Mathayus must marshal all his strength and cunning to outwit a formidable opponent who will stop at nothing to unlock a supreme ancient power.