Super Short Summary

In Robin McKinley's The Blue Sword, young orphan Angharad "Harry" Crewe, living in a remote colony called Istar, is kidnapped by King Corlath of the hill folk, who senses her latent magical abilities. Harry adapts to her new life, discovers her own powers, and takes part in the Laprun Trials, ultimately receiving a legendary weapon. She joins Corlath in combating northern tribes led by a powerful wizard, using her skills and heritage to defend both her new and old homes.