During the masked gaiety of carnival in Italy an act of implacable revenge is consummated

Oleron’s obsession puts Miss Bengough at risk

An unhealthy influence gradually overtakes Oleron until it is clear to Miss Bengough that he is becoming mentally unbalanced

The house proves hostile to the author’s lady friend

A writer leases a fine old home, only to find it haunted by a beautiful lady

Suspected of killing his enemies by the dark arts, a local practitioner of black magic must be stopped before another death occurs at the allotted time

A sailor’s curio brings a happy family to tragedy

An obsession gradually descends into madness

A young man immersed in scientific researches, makes an incredible discovery that leads him to commit a dreadful crime

A devoted brother and sister have their tie weakened by a predatory vampire