To free Morticon from the Pit permanently, the gate that sealed them must be unlocked. The forces of the Underworld need to find the current posessor of the powers of the Gatekeeper, and that happens to be none other than the often inept sorceress' apprentice, Clare! With Udonna captured by Koragg and the Rangers facing defeat by Necrolai, can Clare claim her mother's legacy? Both the forces of good AND evil hope so! (thetvdb.com)