Martin, son of Luke the Warrior, is captured by the evil Badrang. Seasons later, when Martin gets in a fight with Hisk, one of Badrang's horde, he is tied on top of Marshank in a storm. Bandrang hopes the seagulls eat Martin in the morning. But in the middle of the night, Rose the mouse and her friend Grumm the mole hear Martin crying out in the storm; the reason she and Grumm go to Marshank is to rescue her brother, Brome, who was captured by Badrang. She calls out to Martin whether he has seen him. She tells Grumm that they should help the poor mouse. So in the morning they use slings to ward off the seagulls to hope to free Martin, somehow.....

Martin demonstrates he is a born leader, and everybody sees it. Rose sees something else in Martin.

Martin and friends survive the storm, but become separated from Brome and Felldoh.

Martin and friends continue on toward Noonvale. Clogg plans to double-cross Badrang.

As the Mirdrop threatens to destroy Martin and friends, Rose rushes the monster with a thick branch.

Martin and his friends are captured by Slo Worms and are dragged into the lizard's lair.

Martin tries to help the warden, who is under attack. He and his friends are then attacked by the Gawtrybe.

Brome and Felldoh attempt to get the slaves to safety when they learn Clogg and Badrang formed a truce.

The owl Boldred shows Martin and friends the way to Noonvale.

Rose leads Martin and his friends to Noonvale and find out that Brome has not made it back.

Just as the Fur and Freedom Fighters arrive, Felldoh dies. The battle rages until Badrang offers a deal.

Martin and Rose confess their love for each other before tragedy strikes. Martin leads the troops to victory.