Core Plot Summary
The novel follows Alonso Quijano, an aging Spanish landowner who becomes obsessed with medieval chivalric romances. He renames himself Don Quixote de la Mancha, dons makeshift armor, and sets out to revive knight-errantry, seeing the mundane world through a romantic, delusional lens. He recruits a poor farmer, Sancho Panza, as his squire, promising him a governorship in return for his loyalty. Their journey is filled with absurd misadventures: Don Quixote attacks windmills, mistaking them for giants; clashes with a group of merchants he believes are enemy knights; and tries to defend a group of prisoners he thinks are wronged nobles. As the story progresses, his delusions shift between humorous absurdity and moments of profound insight, blurring the line between madness and wisdom.