Franciscan friar William of Baskerville and his novice Adso of Melk travel to a Benedictine monastery in Northern Italy to attend a theological disputation. As they arrive, the monastery is disturbed by a suicide. As the story unfolds, several other monks die under mysterious circumstances. William is tasked by the monastery's abbot to investigate the deaths, and fresh clues with each murder victim lead William to dead ends and new clues.

(Source: Wikipedia)