The Dark Lord's power has spread to the mysterious Caves of Mondar. The Seven Sleepers are called to free the people there by teaching them the virtues of honor, dignity, and generosity.
Under the control of the Dark Lord, the Winged Ones capture the Sleepers and try to force them to join air raids of the Desert People. The Sleepers' only hope: to free these flying men from the Dark Lord's evil power.
While vacationing on an ocean-going ship, the Seven Sleepers must deal with a hurricane, shipwreck, giants, and other dangers which challenge their faith in Goél.
Sent by Goél to the land of Fedor to overcome evil through love, the Seven Sleepers encounter Amazons who kidnap the young people and try to break their spirit.
Goel, friend and leader of the Seven Sleepers, decides to send his teenage servants on one last mission before the great, final battle with the Dark Lord.