After a lifetime of reading books on chivalry, Don Quixote decides to embark on a quest of his own. Taking up a lance and sword, he sets out to become a wandering knight, defending the helpless and vanquishing the wicked. Hopelessly unprepared and increasingly losing his grip on reality, he travels across Spain accompanied by his faithful and equally ill-suited squire, each calamitous adventure widening the gap between reality and the romantic ideal...