With a reputation for seducing members of the opposite sex, regardless of their marital status, a notorious womanizer discovers a beauty who seems impervious to his charms. However, as he continues to pursue the indifferent lady, he finds himself falling in love. The fabled romantic Giacomo Casanova, after failing to win the affection of the Venetian woman Francesca Bruni, strives to discover the real meaning of love.