Bel Demonio takes place in the Spoleto region of Italy between 1625 and
1655. Ercole Vitelli murders his cousin, Francis Vitelli, who is the
legitimate heir of the wealthy Monteleone family, under the eyes of
Francis' son, Andrea. Fifteen years later, Andrea returns seeking
revenge, posing as "Demonio," the leader of a ring of bandits.
Bel Demonio (1850) and The Companions of the Silence (1857), were
retroactively linked by Paul Féval to his saga of the Black Coats,
functioning as the backstory of that vast criminal conspiracy. Andrea
Vitelli is cast in the same mold as Monte-Cristo. At the heart of the
plot is revenge for a crime committed with impunity. But if the revenge
plot is the engine that keeps the action going, Féval can't hide his
fascination for the character of the criminal mastermind at the center
of it all, even if at heart he is secretly a hero.
Bel Demonio is an important stepping-stone in the development of modern
popular fiction.