
Shocked Jack quits his job and goes on a bender, sinking to the bottom of despair. At that moment he meets a homeless vagrant Parry, a former history professor, who draws him into a wonderful world of his own fantasies, where medieval knights march through the dreary streets of a huge city, and skyscrapers turn into majestic castles.
Together they go in search of the Holy Grail...in the neighborhood of Manhattan.